Home / 9,088,321.50-13,280,967.56

Finding the Third Proportional to 9,088,321.50 and 13,280,967.56

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Solution

The third proportional to 9,088,321.50 and 13,280,967.56 is: 19,407,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,321.50 : 13,280,967.56 = 13,280,967.56 : x
  2. Step 2: Convert to fraction form
    9,088,321.50/13,280,967.56 = 13,280,967.56/x
  3. Step 3: Cross multiply
    9,088,321.50x = 13,280,967.56 × 13,280,967.56
  4. Step 4: Simplify right side
    9,088,321.50x = 176,384,099,396,177.19
  5. Step 5: Solve for x
    x = 176,384,099,396,177.19/9,088,321.50
  6. Step 6: Final answer
    x = 19,407,775.07

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.