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Finding the Third Proportional to 52,995,960 and 79,759,296

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Solution

The third proportional to 52,995,960 and 79,759,296 is: 120,038,306.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,995,960 : 79,759,296 = 79,759,296 : x
  2. Step 2: Convert to fraction form
    52,995,960/79,759,296 = 79,759,296/x
  3. Step 3: Cross multiply
    52,995,960x = 79,759,296 × 79,759,296
  4. Step 4: Simplify right side
    52,995,960x = 6,361,545,298,415,616
  5. Step 5: Solve for x
    x = 6,361,545,298,415,616/52,995,960
  6. Step 6: Final answer
    x = 120,038,306.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.