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Finding the Third Proportional to 10,692,306 and 15,448,539

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Solution

The third proportional to 10,692,306 and 15,448,539 is: 22,320,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,306 : 15,448,539 = 15,448,539 : x
  2. Step 2: Convert to fraction form
    10,692,306/15,448,539 = 15,448,539/x
  3. Step 3: Cross multiply
    10,692,306x = 15,448,539 × 15,448,539
  4. Step 4: Simplify right side
    10,692,306x = 238,657,357,234,521
  5. Step 5: Solve for x
    x = 238,657,357,234,521/10,692,306
  6. Step 6: Final answer
    x = 22,320,475.79

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.