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Finding the Third Proportional to 25,116,746 and 54,248,788

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Solution

The third proportional to 25,116,746 and 54,248,788 is: 117,170,074.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,746 : 54,248,788 = 54,248,788 : x
  2. Step 2: Convert to fraction form
    25,116,746/54,248,788 = 54,248,788/x
  3. Step 3: Cross multiply
    25,116,746x = 54,248,788 × 54,248,788
  4. Step 4: Simplify right side
    25,116,746x = 2,942,930,999,468,944
  5. Step 5: Solve for x
    x = 2,942,930,999,468,944/25,116,746
  6. Step 6: Final answer
    x = 117,170,074.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.