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Finding the Third Proportional to 4,363,076 and 9,423,076

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Solution

The third proportional to 4,363,076 and 9,423,076 is: 20,351,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,076 : 9,423,076 = 9,423,076 : x
  2. Step 2: Convert to fraction form
    4,363,076/9,423,076 = 9,423,076/x
  3. Step 3: Cross multiply
    4,363,076x = 9,423,076 × 9,423,076
  4. Step 4: Simplify right side
    4,363,076x = 88,794,361,301,776
  5. Step 5: Solve for x
    x = 88,794,361,301,776/4,363,076
  6. Step 6: Final answer
    x = 20,351,321.25

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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.