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Finding the Third Proportional to 25,915,863 and 56,713,110

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Solution

The third proportional to 25,915,863 and 56,713,110 is: 124,108,421.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,863 : 56,713,110 = 56,713,110 : x
  2. Step 2: Convert to fraction form
    25,915,863/56,713,110 = 56,713,110/x
  3. Step 3: Cross multiply
    25,915,863x = 56,713,110 × 56,713,110
  4. Step 4: Simplify right side
    25,915,863x = 3,216,376,845,872,100
  5. Step 5: Solve for x
    x = 3,216,376,845,872,100/25,915,863
  6. Step 6: Final answer
    x = 124,108,421.39

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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.