Home / 205,522-307,443

Finding the Third Proportional to 205,522 and 307,443

Calculator

Solution

The third proportional to 205,522 and 307,443 is: 459,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,522 : 307,443 = 307,443 : x
  2. Step 2: Convert to fraction form
    205,522/307,443 = 307,443/x
  3. Step 3: Cross multiply
    205,522x = 307,443 × 307,443
  4. Step 4: Simplify right side
    205,522x = 94,521,198,249
  5. Step 5: Solve for x
    x = 94,521,198,249/205,522
  6. Step 6: Final answer
    x = 459,907.93

Related Problems

Find third proportional to 102,761 and 153,721.50
Half scale
Find third proportional to 411,044 and 614,886
Double scale
Find third proportional to 205,524 and 307,446
Similar ratio
Find third proportional to 308,283 and 461,164.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.