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Finding the Third Proportional to 7,877,385 and 16,960,050

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Solution

The third proportional to 7,877,385 and 16,960,050 is: 36,515,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,877,385 : 16,960,050 = 16,960,050 : x
  2. Step 2: Convert to fraction form
    7,877,385/16,960,050 = 16,960,050/x
  3. Step 3: Cross multiply
    7,877,385x = 16,960,050 × 16,960,050
  4. Step 4: Simplify right side
    7,877,385x = 287,643,296,002,500
  5. Step 5: Solve for x
    x = 287,643,296,002,500/7,877,385
  6. Step 6: Final answer
    x = 36,515,073.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.