Home / 9,632,778.19-13,209,138.28

Finding the Third Proportional to 9,632,778.19 and 13,209,138.28

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Solution

The third proportional to 9,632,778.19 and 13,209,138.28 is: 18,113,293.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,778.19 : 13,209,138.28 = 13,209,138.28 : x
  2. Step 2: Convert to fraction form
    9,632,778.19/13,209,138.28 = 13,209,138.28/x
  3. Step 3: Cross multiply
    9,632,778.19x = 13,209,138.28 × 13,209,138.28
  4. Step 4: Simplify right side
    9,632,778.19x = 174,481,334,133,184.22
  5. Step 5: Solve for x
    x = 174,481,334,133,184.22/9,632,778.19
  6. Step 6: Final answer
    x = 18,113,293.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.