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Finding the Third Proportional to 5,672,065.50 and 12,446,217

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Solution

The third proportional to 5,672,065.50 and 12,446,217 is: 27,310,742.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,065.50 : 12,446,217 = 12,446,217 : x
  2. Step 2: Convert to fraction form
    5,672,065.50/12,446,217 = 12,446,217/x
  3. Step 3: Cross multiply
    5,672,065.50x = 12,446,217 × 12,446,217
  4. Step 4: Simplify right side
    5,672,065.50x = 154,908,317,611,089
  5. Step 5: Solve for x
    x = 154,908,317,611,089/5,672,065.50
  6. Step 6: Final answer
    x = 27,310,742.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.