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Finding the Third Proportional to 50,548,770 and 109,152,258

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Solution

The third proportional to 50,548,770 and 109,152,258 is: 235,697,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,548,770 : 109,152,258 = 109,152,258 : x
  2. Step 2: Convert to fraction form
    50,548,770/109,152,258 = 109,152,258/x
  3. Step 3: Cross multiply
    50,548,770x = 109,152,258 × 109,152,258
  4. Step 4: Simplify right side
    50,548,770x = 11,914,215,426,498,564
  5. Step 5: Solve for x
    x = 11,914,215,426,498,564/50,548,770
  6. Step 6: Final answer
    x = 235,697,434.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.