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Finding the Third Proportional to 16,041,810 and 34,640,400

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Solution

The third proportional to 16,041,810 and 34,640,400 is: 74,801,865.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,810 : 34,640,400 = 34,640,400 : x
  2. Step 2: Convert to fraction form
    16,041,810/34,640,400 = 34,640,400/x
  3. Step 3: Cross multiply
    16,041,810x = 34,640,400 × 34,640,400
  4. Step 4: Simplify right side
    16,041,810x = 1,199,957,312,160,000
  5. Step 5: Solve for x
    x = 1,199,957,312,160,000/16,041,810
  6. Step 6: Final answer
    x = 74,801,865.39

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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.