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Finding the Third Proportional to 56,861,016 and 87,344,754

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Solution

The third proportional to 56,861,016 and 87,344,754 is: 134,171,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,861,016 : 87,344,754 = 87,344,754 : x
  2. Step 2: Convert to fraction form
    56,861,016/87,344,754 = 87,344,754/x
  3. Step 3: Cross multiply
    56,861,016x = 87,344,754 × 87,344,754
  4. Step 4: Simplify right side
    56,861,016x = 7,629,106,051,320,516
  5. Step 5: Solve for x
    x = 7,629,106,051,320,516/56,861,016
  6. Step 6: Final answer
    x = 134,171,117.37

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.