Home / 266,192-402,060

Finding the Third Proportional to 266,192 and 402,060

Calculator

Solution

The third proportional to 266,192 and 402,060 is: 607,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,192 : 402,060 = 402,060 : x
  2. Step 2: Convert to fraction form
    266,192/402,060 = 402,060/x
  3. Step 3: Cross multiply
    266,192x = 402,060 × 402,060
  4. Step 4: Simplify right side
    266,192x = 161,652,243,600
  5. Step 5: Solve for x
    x = 161,652,243,600/266,192
  6. Step 6: Final answer
    x = 607,276.87

Related Problems

Find third proportional to 133,096 and 201,030
Half scale
Find third proportional to 532,384 and 804,120
Double scale
Find third proportional to 266,194 and 402,063
Similar ratio
Find third proportional to 399,288 and 603,090
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.