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Finding the Third Proportional to 25,313,402 and 55,226,670

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Solution

The third proportional to 25,313,402 and 55,226,670 is: 120,488,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313,402 : 55,226,670 = 55,226,670 : x
  2. Step 2: Convert to fraction form
    25,313,402/55,226,670 = 55,226,670/x
  3. Step 3: Cross multiply
    25,313,402x = 55,226,670 × 55,226,670
  4. Step 4: Simplify right side
    25,313,402x = 3,049,985,079,288,900
  5. Step 5: Solve for x
    x = 3,049,985,079,288,900/25,313,402
  6. Step 6: Final answer
    x = 120,488,944.13

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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.