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Finding the Third Proportional to 1,077,811.31 and 1,498,595.34

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Solution

The third proportional to 1,077,811.31 and 1,498,595.34 is: 2,083,656.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,811.31 : 1,498,595.34 = 1,498,595.34 : x
  2. Step 2: Convert to fraction form
    1,077,811.31/1,498,595.34 = 1,498,595.34/x
  3. Step 3: Cross multiply
    1,077,811.31x = 1,498,595.34 × 1,498,595.34
  4. Step 4: Simplify right side
    1,077,811.31x = 2,245,788,004,309.18
  5. Step 5: Solve for x
    x = 2,245,788,004,309.18/1,077,811.31
  6. Step 6: Final answer
    x = 2,083,656.00

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.