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Finding the Third Proportional to 13,532,842 and 29,178,248

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Solution

The third proportional to 13,532,842 and 29,178,248 is: 62,911,408.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,842 : 29,178,248 = 29,178,248 : x
  2. Step 2: Convert to fraction form
    13,532,842/29,178,248 = 29,178,248/x
  3. Step 3: Cross multiply
    13,532,842x = 29,178,248 × 29,178,248
  4. Step 4: Simplify right side
    13,532,842x = 851,370,156,349,504
  5. Step 5: Solve for x
    x = 851,370,156,349,504/13,532,842
  6. Step 6: Final answer
    x = 62,911,408.88

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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.