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Finding the Third Proportional to 4,525,267 and 9,896,523

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Solution

The third proportional to 4,525,267 and 9,896,523 is: 21,643,179.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,267 : 9,896,523 = 9,896,523 : x
  2. Step 2: Convert to fraction form
    4,525,267/9,896,523 = 9,896,523/x
  3. Step 3: Cross multiply
    4,525,267x = 9,896,523 × 9,896,523
  4. Step 4: Simplify right side
    4,525,267x = 97,941,167,489,529
  5. Step 5: Solve for x
    x = 97,941,167,489,529/4,525,267
  6. Step 6: Final answer
    x = 21,643,179.84

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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.