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Finding the Third Proportional to 27,247,732 and 45,411,070

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Solution

The third proportional to 27,247,732 and 45,411,070 is: 75,682,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,247,732 : 45,411,070 = 45,411,070 : x
  2. Step 2: Convert to fraction form
    27,247,732/45,411,070 = 45,411,070/x
  3. Step 3: Cross multiply
    27,247,732x = 45,411,070 × 45,411,070
  4. Step 4: Simplify right side
    27,247,732x = 2,062,165,278,544,900
  5. Step 5: Solve for x
    x = 2,062,165,278,544,900/27,247,732
  6. Step 6: Final answer
    x = 75,682,089.01

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.