Home / 266,138,055-582,447,154

Finding the Third Proportional to 266,138,055 and 582,447,154

Calculator

Solution

The third proportional to 266,138,055 and 582,447,154 is: 1,274,694,395.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,138,055 : 582,447,154 = 582,447,154 : x
  2. Step 2: Convert to fraction form
    266,138,055/582,447,154 = 582,447,154/x
  3. Step 3: Cross multiply
    266,138,055x = 582,447,154 × 582,447,154
  4. Step 4: Simplify right side
    266,138,055x = 339,244,687,202,699,712
  5. Step 5: Solve for x
    x = 339,244,687,202,699,712/266,138,055
  6. Step 6: Final answer
    x = 1,274,694,395.74

Related Problems

Find third proportional to 133,069,027.50 and 291,223,577
Half scale
Find third proportional to 532,276,110 and 1,164,894,308
Double scale
Find third proportional to 266,138,057 and 582,447,158
Similar ratio
Find third proportional to 399,207,082.50 and 873,670,731
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.