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Finding the Third Proportional to 25,917,660 and 56,716,704

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Solution

The third proportional to 25,917,660 and 56,716,704 is: 124,115,545.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,917,660 : 56,716,704 = 56,716,704 : x
  2. Step 2: Convert to fraction form
    25,917,660/56,716,704 = 56,716,704/x
  3. Step 3: Cross multiply
    25,917,660x = 56,716,704 × 56,716,704
  4. Step 4: Simplify right side
    25,917,660x = 3,216,784,512,623,616
  5. Step 5: Solve for x
    x = 3,216,784,512,623,616/25,917,660
  6. Step 6: Final answer
    x = 124,115,545.64

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.