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Finding the Third Proportional to 60,643,197 and 131,911,704

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Solution

The third proportional to 60,643,197 and 131,911,704 is: 286,935,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,643,197 : 131,911,704 = 131,911,704 : x
  2. Step 2: Convert to fraction form
    60,643,197/131,911,704 = 131,911,704/x
  3. Step 3: Cross multiply
    60,643,197x = 131,911,704 × 131,911,704
  4. Step 4: Simplify right side
    60,643,197x = 17,400,697,652,183,616
  5. Step 5: Solve for x
    x = 17,400,697,652,183,616/60,643,197
  6. Step 6: Final answer
    x = 286,935,691.27

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.