Home / 281,154,316,608-428,309,551,980

Finding the Third Proportional to 281,154,316,608 and 428,309,551,980

Calculator

Solution

The third proportional to 281,154,316,608 and 428,309,551,980 is: 652,485,348,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,154,316,608 : 428,309,551,980 = 428,309,551,980 : x
  2. Step 2: Convert to fraction form
    281,154,316,608/428,309,551,980 = 428,309,551,980/x
  3. Step 3: Cross multiply
    281,154,316,608x = 428,309,551,980 × 428,309,551,980
  4. Step 4: Simplify right side
    281,154,316,608x = 183,449,072,317,308,315,107,328
  5. Step 5: Solve for x
    x = 183,449,072,317,308,315,107,328/281,154,316,608
  6. Step 6: Final answer
    x = 652,485,348,724.28

Related Problems

Find third proportional to 140,577,158,304 and 214,154,775,990
Half scale
Find third proportional to 562,308,633,216 and 856,619,103,960
Double scale
Find third proportional to 281,154,316,610 and 428,309,551,983
Similar ratio
Find third proportional to 421,731,474,912 and 642,464,327,970
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.