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Finding the Third Proportional to 633,080.81 and 1,289,580.75

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Solution

The third proportional to 633,080.81 and 1,289,580.75 is: 2,626,866.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,080.81 : 1,289,580.75 = 1,289,580.75 : x
  2. Step 2: Convert to fraction form
    633,080.81/1,289,580.75 = 1,289,580.75/x
  3. Step 3: Cross multiply
    633,080.81x = 1,289,580.75 × 1,289,580.75
  4. Step 4: Simplify right side
    633,080.81x = 1,663,018,510,770.56
  5. Step 5: Solve for x
    x = 1,663,018,510,770.56/633,080.81
  6. Step 6: Final answer
    x = 2,626,866.08

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.