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Finding the Third Proportional to 54,513,666 and 120,088,692

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Solution

The third proportional to 54,513,666 and 120,088,692 is: 264,544,562.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,513,666 : 120,088,692 = 120,088,692 : x
  2. Step 2: Convert to fraction form
    54,513,666/120,088,692 = 120,088,692/x
  3. Step 3: Cross multiply
    54,513,666x = 120,088,692 × 120,088,692
  4. Step 4: Simplify right side
    54,513,666x = 14,421,293,946,270,864
  5. Step 5: Solve for x
    x = 14,421,293,946,270,864/54,513,666
  6. Step 6: Final answer
    x = 264,544,562.94

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.