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Finding the Third Proportional to 7,580,354 and 16,488,868

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Solution

The third proportional to 7,580,354 and 16,488,868 is: 35,866,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580,354 : 16,488,868 = 16,488,868 : x
  2. Step 2: Convert to fraction form
    7,580,354/16,488,868 = 16,488,868/x
  3. Step 3: Cross multiply
    7,580,354x = 16,488,868 × 16,488,868
  4. Step 4: Simplify right side
    7,580,354x = 271,882,767,921,424
  5. Step 5: Solve for x
    x = 271,882,767,921,424/7,580,354
  6. Step 6: Final answer
    x = 35,866,764.00

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.