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Finding the Third Proportional to 55,853,664 and 118,468,416

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Solution

The third proportional to 55,853,664 and 118,468,416 is: 251,277,437.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,853,664 : 118,468,416 = 118,468,416 : x
  2. Step 2: Convert to fraction form
    55,853,664/118,468,416 = 118,468,416/x
  3. Step 3: Cross multiply
    55,853,664x = 118,468,416 × 118,468,416
  4. Step 4: Simplify right side
    55,853,664x = 14,034,765,589,549,056
  5. Step 5: Solve for x
    x = 14,034,765,589,549,056/55,853,664
  6. Step 6: Final answer
    x = 251,277,437.94

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.