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Finding the Third Proportional to 15,759,794 and 34,508,920

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Solution

The third proportional to 15,759,794 and 34,508,920 is: 75,563,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,759,794 : 34,508,920 = 34,508,920 : x
  2. Step 2: Convert to fraction form
    15,759,794/34,508,920 = 34,508,920/x
  3. Step 3: Cross multiply
    15,759,794x = 34,508,920 × 34,508,920
  4. Step 4: Simplify right side
    15,759,794x = 1,190,865,559,566,400
  5. Step 5: Solve for x
    x = 1,190,865,559,566,400/15,759,794
  6. Step 6: Final answer
    x = 75,563,523.20

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.