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Finding the Third Proportional to 6,722,466 and 10,163,737

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Solution

The third proportional to 6,722,466 and 10,163,737 is: 15,366,615.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,466 : 10,163,737 = 10,163,737 : x
  2. Step 2: Convert to fraction form
    6,722,466/10,163,737 = 10,163,737/x
  3. Step 3: Cross multiply
    6,722,466x = 10,163,737 × 10,163,737
  4. Step 4: Simplify right side
    6,722,466x = 103,301,549,805,169
  5. Step 5: Solve for x
    x = 103,301,549,805,169/6,722,466
  6. Step 6: Final answer
    x = 15,366,615.44

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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.