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Finding the Third Proportional to 15,145,884 and 32,601,244

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Solution

The third proportional to 15,145,884 and 32,601,244 is: 70,173,593.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,884 : 32,601,244 = 32,601,244 : x
  2. Step 2: Convert to fraction form
    15,145,884/32,601,244 = 32,601,244/x
  3. Step 3: Cross multiply
    15,145,884x = 32,601,244 × 32,601,244
  4. Step 4: Simplify right side
    15,145,884x = 1,062,841,110,347,536
  5. Step 5: Solve for x
    x = 1,062,841,110,347,536/15,145,884
  6. Step 6: Final answer
    x = 70,173,593.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.