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Finding the Third Proportional to 19,232,472 and 27,500,532

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Solution

The third proportional to 19,232,472 and 27,500,532 is: 39,323,039.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232,472 : 27,500,532 = 27,500,532 : x
  2. Step 2: Convert to fraction form
    19,232,472/27,500,532 = 27,500,532/x
  3. Step 3: Cross multiply
    19,232,472x = 27,500,532 × 27,500,532
  4. Step 4: Simplify right side
    19,232,472x = 756,279,260,283,024
  5. Step 5: Solve for x
    x = 756,279,260,283,024/19,232,472
  6. Step 6: Final answer
    x = 39,323,039.72

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.