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Finding the Third Proportional to 109,881,684 and 228,806,169

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Solution

The third proportional to 109,881,684 and 228,806,169 is: 476,442,124.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,881,684 : 228,806,169 = 228,806,169 : x
  2. Step 2: Convert to fraction form
    109,881,684/228,806,169 = 228,806,169/x
  3. Step 3: Cross multiply
    109,881,684x = 228,806,169 × 228,806,169
  4. Step 4: Simplify right side
    109,881,684x = 52,352,262,972,456,560
  5. Step 5: Solve for x
    x = 52,352,262,972,456,560/109,881,684
  6. Step 6: Final answer
    x = 476,442,124.54

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.