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Finding the Third Proportional to 10,579,932 and 14,898,893

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Solution

The third proportional to 10,579,932 and 14,898,893 is: 20,980,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579,932 : 14,898,893 = 14,898,893 : x
  2. Step 2: Convert to fraction form
    10,579,932/14,898,893 = 14,898,893/x
  3. Step 3: Cross multiply
    10,579,932x = 14,898,893 × 14,898,893
  4. Step 4: Simplify right side
    10,579,932x = 221,977,012,625,449
  5. Step 5: Solve for x
    x = 221,977,012,625,449/10,579,932
  6. Step 6: Final answer
    x = 20,980,948.90

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.