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Finding the Third Proportional to 247,185,796 and 373,960,102

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Solution

The third proportional to 247,185,796 and 373,960,102 is: 565,753,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,185,796 : 373,960,102 = 373,960,102 : x
  2. Step 2: Convert to fraction form
    247,185,796/373,960,102 = 373,960,102/x
  3. Step 3: Cross multiply
    247,185,796x = 373,960,102 × 373,960,102
  4. Step 4: Simplify right side
    247,185,796x = 139,846,157,887,850,400
  5. Step 5: Solve for x
    x = 139,846,157,887,850,400/247,185,796
  6. Step 6: Final answer
    x = 565,753,211.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.