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Finding the Third Proportional to 6,643,228.50 and 10,847,682

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Solution

The third proportional to 6,643,228.50 and 10,847,682 is: 17,713,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,228.50 : 10,847,682 = 10,847,682 : x
  2. Step 2: Convert to fraction form
    6,643,228.50/10,847,682 = 10,847,682/x
  3. Step 3: Cross multiply
    6,643,228.50x = 10,847,682 × 10,847,682
  4. Step 4: Simplify right side
    6,643,228.50x = 117,672,204,773,124
  5. Step 5: Solve for x
    x = 117,672,204,773,124/6,643,228.50
  6. Step 6: Final answer
    x = 17,713,105.12

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.