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Finding the Third Proportional to 10,373,370 and 15,223,491

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Solution

The third proportional to 10,373,370 and 15,223,491 is: 22,341,310.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,370 : 15,223,491 = 15,223,491 : x
  2. Step 2: Convert to fraction form
    10,373,370/15,223,491 = 15,223,491/x
  3. Step 3: Cross multiply
    10,373,370x = 15,223,491 × 15,223,491
  4. Step 4: Simplify right side
    10,373,370x = 231,754,678,227,081
  5. Step 5: Solve for x
    x = 231,754,678,227,081/10,373,370
  6. Step 6: Final answer
    x = 22,341,310.32

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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.