Home / 13,821,173.65-30,073,197.80

Finding the Third Proportional to 13,821,173.65 and 30,073,197.80

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Solution

The third proportional to 13,821,173.65 and 30,073,197.80 is: 65,435,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,821,173.65 : 30,073,197.80 = 30,073,197.80 : x
  2. Step 2: Convert to fraction form
    13,821,173.65/30,073,197.80 = 30,073,197.80/x
  3. Step 3: Cross multiply
    13,821,173.65x = 30,073,197.80 × 30,073,197.80
  4. Step 4: Simplify right side
    13,821,173.65x = 904,397,225,730,027.38
  5. Step 5: Solve for x
    x = 904,397,225,730,027.38/13,821,173.65
  6. Step 6: Final answer
    x = 65,435,631.50

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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.