Home / 207,725-339,164

Finding the Third Proportional to 207,725 and 339,164

Calculator

Solution

The third proportional to 207,725 and 339,164 is: 553,771.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,725 : 339,164 = 339,164 : x
  2. Step 2: Convert to fraction form
    207,725/339,164 = 339,164/x
  3. Step 3: Cross multiply
    207,725x = 339,164 × 339,164
  4. Step 4: Simplify right side
    207,725x = 115,032,218,896
  5. Step 5: Solve for x
    x = 115,032,218,896/207,725
  6. Step 6: Final answer
    x = 553,771.66

Related Problems

Find third proportional to 103,862.50 and 169,582
Half scale
Find third proportional to 415,450 and 678,328
Double scale
Find third proportional to 207,727 and 339,167
Similar ratio
Find third proportional to 311,587.50 and 508,746
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.