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Finding the Third Proportional to 926,273.52 and 1,445,431.87

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Solution

The third proportional to 926,273.52 and 1,445,431.87 is: 2,255,568.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,273.52 : 1,445,431.87 = 1,445,431.87 : x
  2. Step 2: Convert to fraction form
    926,273.52/1,445,431.87 = 1,445,431.87/x
  3. Step 3: Cross multiply
    926,273.52x = 1,445,431.87 × 1,445,431.87
  4. Step 4: Simplify right side
    926,273.52x = 2,089,273,288,327.29
  5. Step 5: Solve for x
    x = 2,089,273,288,327.29/926,273.52
  6. Step 6: Final answer
    x = 2,255,568.40

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.