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Finding the Third Proportional to 27,418,192 and 59,121,130

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Solution

The third proportional to 27,418,192 and 59,121,130 is: 127,481,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,418,192 : 59,121,130 = 59,121,130 : x
  2. Step 2: Convert to fraction form
    27,418,192/59,121,130 = 59,121,130/x
  3. Step 3: Cross multiply
    27,418,192x = 59,121,130 × 59,121,130
  4. Step 4: Simplify right side
    27,418,192x = 3,495,308,012,476,900
  5. Step 5: Solve for x
    x = 3,495,308,012,476,900/27,418,192
  6. Step 6: Final answer
    x = 127,481,345.69

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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.