Home / 424,188-622,026

Finding the Third Proportional to 424,188 and 622,026

Calculator

Solution

The third proportional to 424,188 and 622,026 is: 912,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,188 : 622,026 = 622,026 : x
  2. Step 2: Convert to fraction form
    424,188/622,026 = 622,026/x
  3. Step 3: Cross multiply
    424,188x = 622,026 × 622,026
  4. Step 4: Simplify right side
    424,188x = 386,916,344,676
  5. Step 5: Solve for x
    x = 386,916,344,676/424,188
  6. Step 6: Final answer
    x = 912,134.11

Related Problems

Find third proportional to 212,094 and 311,013
Half scale
Find third proportional to 848,376 and 1,244,052
Double scale
Find third proportional to 424,190 and 622,029
Similar ratio
Find third proportional to 636,282 and 933,039
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.