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Finding the Third Proportional to 9,417,612 and 20,327,352

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Solution

The third proportional to 9,417,612 and 20,327,352 is: 43,875,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417,612 : 20,327,352 = 20,327,352 : x
  2. Step 2: Convert to fraction form
    9,417,612/20,327,352 = 20,327,352/x
  3. Step 3: Cross multiply
    9,417,612x = 20,327,352 × 20,327,352
  4. Step 4: Simplify right side
    9,417,612x = 413,201,239,331,904
  5. Step 5: Solve for x
    x = 413,201,239,331,904/9,417,612
  6. Step 6: Final answer
    x = 43,875,373.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.