Home / 134,737-293,395

Finding the Third Proportional to 134,737 and 293,395

Calculator

Solution

The third proportional to 134,737 and 293,395 is: 638,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,737 : 293,395 = 293,395 : x
  2. Step 2: Convert to fraction form
    134,737/293,395 = 293,395/x
  3. Step 3: Cross multiply
    134,737x = 293,395 × 293,395
  4. Step 4: Simplify right side
    134,737x = 86,080,626,025
  5. Step 5: Solve for x
    x = 86,080,626,025/134,737
  6. Step 6: Final answer
    x = 638,878.90

Related Problems

Find third proportional to 67,368.50 and 146,697.50
Half scale
Find third proportional to 269,474 and 586,790
Double scale
Find third proportional to 134,739 and 293,399
Similar ratio
Find third proportional to 202,105.50 and 440,092.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.