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Finding the Third Proportional to 104,179,164 and 153,257,478

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Solution

The third proportional to 104,179,164 and 153,257,478 is: 225,456,354.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,179,164 : 153,257,478 = 153,257,478 : x
  2. Step 2: Convert to fraction form
    104,179,164/153,257,478 = 153,257,478/x
  3. Step 3: Cross multiply
    104,179,164x = 153,257,478 × 153,257,478
  4. Step 4: Simplify right side
    104,179,164x = 23,487,854,562,920,484
  5. Step 5: Solve for x
    x = 23,487,854,562,920,484/104,179,164
  6. Step 6: Final answer
    x = 225,456,354.81

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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.