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Finding the Third Proportional to 25,160,715 and 55,032,228

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Solution

The third proportional to 25,160,715 and 55,032,228 is: 120,368,046.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,160,715 : 55,032,228 = 55,032,228 : x
  2. Step 2: Convert to fraction form
    25,160,715/55,032,228 = 55,032,228/x
  3. Step 3: Cross multiply
    25,160,715x = 55,032,228 × 55,032,228
  4. Step 4: Simplify right side
    25,160,715x = 3,028,546,118,643,984
  5. Step 5: Solve for x
    x = 3,028,546,118,643,984/25,160,715
  6. Step 6: Final answer
    x = 120,368,046.72

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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.