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Finding the Third Proportional to 13,685,197.50 and 19,132,713

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Solution

The third proportional to 13,685,197.50 and 19,132,713 is: 26,748,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,685,197.50 : 19,132,713 = 19,132,713 : x
  2. Step 2: Convert to fraction form
    13,685,197.50/19,132,713 = 19,132,713/x
  3. Step 3: Cross multiply
    13,685,197.50x = 19,132,713 × 19,132,713
  4. Step 4: Simplify right side
    13,685,197.50x = 366,060,706,740,369
  5. Step 5: Solve for x
    x = 366,060,706,740,369/13,685,197.50
  6. Step 6: Final answer
    x = 26,748,660.86

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.