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Finding the Third Proportional to 14,154,056 and 21,348,372

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Solution

The third proportional to 14,154,056 and 21,348,372 is: 32,199,461.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,056 : 21,348,372 = 21,348,372 : x
  2. Step 2: Convert to fraction form
    14,154,056/21,348,372 = 21,348,372/x
  3. Step 3: Cross multiply
    14,154,056x = 21,348,372 × 21,348,372
  4. Step 4: Simplify right side
    14,154,056x = 455,752,987,050,384
  5. Step 5: Solve for x
    x = 455,752,987,050,384/14,154,056
  6. Step 6: Final answer
    x = 32,199,461.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.