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Finding the Third Proportional to 10,483,325 and 15,376,512

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Solution

The third proportional to 10,483,325 and 15,376,512 is: 22,553,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,325 : 15,376,512 = 15,376,512 : x
  2. Step 2: Convert to fraction form
    10,483,325/15,376,512 = 15,376,512/x
  3. Step 3: Cross multiply
    10,483,325x = 15,376,512 × 15,376,512
  4. Step 4: Simplify right side
    10,483,325x = 236,437,121,286,144
  5. Step 5: Solve for x
    x = 236,437,121,286,144/10,483,325
  6. Step 6: Final answer
    x = 22,553,638.40

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.