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Finding the Third Proportional to 151,540,732 and 327,331,076

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Solution

The third proportional to 151,540,732 and 327,331,076 is: 707,041,809.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,540,732 : 327,331,076 = 327,331,076 : x
  2. Step 2: Convert to fraction form
    151,540,732/327,331,076 = 327,331,076/x
  3. Step 3: Cross multiply
    151,540,732x = 327,331,076 × 327,331,076
  4. Step 4: Simplify right side
    151,540,732x = 107,145,633,315,317,776
  5. Step 5: Solve for x
    x = 107,145,633,315,317,776/151,540,732
  6. Step 6: Final answer
    x = 707,041,809.16

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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.