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Finding the Third Proportional to 115,579,230 and 169,222,293

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Solution

The third proportional to 115,579,230 and 169,222,293 is: 247,762,374.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,579,230 : 169,222,293 = 169,222,293 : x
  2. Step 2: Convert to fraction form
    115,579,230/169,222,293 = 169,222,293/x
  3. Step 3: Cross multiply
    115,579,230x = 169,222,293 × 169,222,293
  4. Step 4: Simplify right side
    115,579,230x = 28,636,184,448,177,848
  5. Step 5: Solve for x
    x = 28,636,184,448,177,848/115,579,230
  6. Step 6: Final answer
    x = 247,762,374.33

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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.