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Finding the Third Proportional to 4,226,131 and 6,697,324

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Solution

The third proportional to 4,226,131 and 6,697,324 is: 10,613,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,131 : 6,697,324 = 6,697,324 : x
  2. Step 2: Convert to fraction form
    4,226,131/6,697,324 = 6,697,324/x
  3. Step 3: Cross multiply
    4,226,131x = 6,697,324 × 6,697,324
  4. Step 4: Simplify right side
    4,226,131x = 44,854,148,760,976
  5. Step 5: Solve for x
    x = 44,854,148,760,976/4,226,131
  6. Step 6: Final answer
    x = 10,613,525.41

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.