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Finding the Third Proportional to 62,687,358 and 94,979,115

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Solution

The third proportional to 62,687,358 and 94,979,115 is: 143,905,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,687,358 : 94,979,115 = 94,979,115 : x
  2. Step 2: Convert to fraction form
    62,687,358/94,979,115 = 94,979,115/x
  3. Step 3: Cross multiply
    62,687,358x = 94,979,115 × 94,979,115
  4. Step 4: Simplify right side
    62,687,358x = 9,021,032,286,183,224
  5. Step 5: Solve for x
    x = 9,021,032,286,183,224/62,687,358
  6. Step 6: Final answer
    x = 143,905,128.15

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.