Home / 501,286,610-730,115,643

Finding the Third Proportional to 501,286,610 and 730,115,643

Calculator

Solution

The third proportional to 501,286,610 and 730,115,643 is: 1,063,401,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,286,610 : 730,115,643 = 730,115,643 : x
  2. Step 2: Convert to fraction form
    501,286,610/730,115,643 = 730,115,643/x
  3. Step 3: Cross multiply
    501,286,610x = 730,115,643 × 730,115,643
  4. Step 4: Simplify right side
    501,286,610x = 533,068,852,153,303,424
  5. Step 5: Solve for x
    x = 533,068,852,153,303,424/501,286,610
  6. Step 6: Final answer
    x = 1,063,401,338.71

Related Problems

Find third proportional to 250,643,305 and 365,057,821.50
Half scale
Find third proportional to 1,002,573,220 and 1,460,231,286
Double scale
Find third proportional to 501,286,612 and 730,115,646
Similar ratio
Find third proportional to 751,929,915 and 1,095,173,464.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.