Home / 208,222.88-314,897.63

Finding the Third Proportional to 208,222.88 and 314,897.63

Calculator

Solution

The third proportional to 208,222.88 and 314,897.63 is: 476,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,222.88 : 314,897.63 = 314,897.63 : x
  2. Step 2: Convert to fraction form
    208,222.88/314,897.63 = 314,897.63/x
  3. Step 3: Cross multiply
    208,222.88x = 314,897.63 × 314,897.63
  4. Step 4: Simplify right side
    208,222.88x = 99,160,514,230.64
  5. Step 5: Solve for x
    x = 99,160,514,230.64/208,222.88
  6. Step 6: Final answer
    x = 476,222.96

Related Problems

Find third proportional to 104,111.44 and 157,448.81
Half scale
Find third proportional to 416,445.75 and 629,795.25
Double scale
Find third proportional to 208,225 and 314,901
Similar ratio
Find third proportional to 312,334.31 and 472,346.44
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.