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Finding the Third Proportional to 115,579,234 and 169,222,298

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Solution

The third proportional to 115,579,234 and 169,222,298 is: 247,762,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,579,234 : 169,222,298 = 169,222,298 : x
  2. Step 2: Convert to fraction form
    115,579,234/169,222,298 = 169,222,298/x
  3. Step 3: Cross multiply
    115,579,234x = 169,222,298 × 169,222,298
  4. Step 4: Simplify right side
    115,579,234x = 28,636,186,140,400,804
  5. Step 5: Solve for x
    x = 28,636,186,140,400,804/115,579,234
  6. Step 6: Final answer
    x = 247,762,380.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.