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Finding the Third Proportional to 10,692,314 and 15,448,551

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Solution

The third proportional to 10,692,314 and 15,448,551 is: 22,320,493.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,314 : 15,448,551 = 15,448,551 : x
  2. Step 2: Convert to fraction form
    10,692,314/15,448,551 = 15,448,551/x
  3. Step 3: Cross multiply
    10,692,314x = 15,448,551 × 15,448,551
  4. Step 4: Simplify right side
    10,692,314x = 238,657,727,999,601
  5. Step 5: Solve for x
    x = 238,657,727,999,601/10,692,314
  6. Step 6: Final answer
    x = 22,320,493.77

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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.