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Finding the Third Proportional to 26,631,387 and 57,307,630

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Solution

The third proportional to 26,631,387 and 57,307,630 is: 123,319,317.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,631,387 : 57,307,630 = 57,307,630 : x
  2. Step 2: Convert to fraction form
    26,631,387/57,307,630 = 57,307,630/x
  3. Step 3: Cross multiply
    26,631,387x = 57,307,630 × 57,307,630
  4. Step 4: Simplify right side
    26,631,387x = 3,284,164,456,216,900
  5. Step 5: Solve for x
    x = 3,284,164,456,216,900/26,631,387
  6. Step 6: Final answer
    x = 123,319,317.02

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.