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Finding the Third Proportional to 1,112,570.63 and 2,284,122

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Solution

The third proportional to 1,112,570.63 and 2,284,122 is: 4,689,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,570.63 : 2,284,122 = 2,284,122 : x
  2. Step 2: Convert to fraction form
    1,112,570.63/2,284,122 = 2,284,122/x
  3. Step 3: Cross multiply
    1,112,570.63x = 2,284,122 × 2,284,122
  4. Step 4: Simplify right side
    1,112,570.63x = 5,217,213,310,884
  5. Step 5: Solve for x
    x = 5,217,213,310,884/1,112,570.63
  6. Step 6: Final answer
    x = 4,689,332.25

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.