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Finding the Third Proportional to 104,179,166 and 153,257,481

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Solution

The third proportional to 104,179,166 and 153,257,481 is: 225,456,359.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,179,166 : 153,257,481 = 153,257,481 : x
  2. Step 2: Convert to fraction form
    104,179,166/153,257,481 = 153,257,481/x
  3. Step 3: Cross multiply
    104,179,166x = 153,257,481 × 153,257,481
  4. Step 4: Simplify right side
    104,179,166x = 23,487,855,482,465,360
  5. Step 5: Solve for x
    x = 23,487,855,482,465,360/104,179,166
  6. Step 6: Final answer
    x = 225,456,359.31

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.