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Finding the Third Proportional to 6,850,543 and 14,921,591

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Solution

The third proportional to 6,850,543 and 14,921,591 is: 32,501,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,543 : 14,921,591 = 14,921,591 : x
  2. Step 2: Convert to fraction form
    6,850,543/14,921,591 = 14,921,591/x
  3. Step 3: Cross multiply
    6,850,543x = 14,921,591 × 14,921,591
  4. Step 4: Simplify right side
    6,850,543x = 222,653,877,971,281
  5. Step 5: Solve for x
    x = 222,653,877,971,281/6,850,543
  6. Step 6: Final answer
    x = 32,501,639.35

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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.