Home / 13,724,245.13-18,296,943.19

Finding the Third Proportional to 13,724,245.13 and 18,296,943.19

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Solution

The third proportional to 13,724,245.13 and 18,296,943.19 is: 24,393,190.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,724,245.13 : 18,296,943.19 = 18,296,943.19 : x
  2. Step 2: Convert to fraction form
    13,724,245.13/18,296,943.19 = 18,296,943.19/x
  3. Step 3: Cross multiply
    13,724,245.13x = 18,296,943.19 × 18,296,943.19
  4. Step 4: Simplify right side
    13,724,245.13x = 334,778,130,006,602.69
  5. Step 5: Solve for x
    x = 334,778,130,006,602.69/13,724,245.13
  6. Step 6: Final answer
    x = 24,393,190.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.