Home / 1,555,325.30-2,380,348.27

Finding the Third Proportional to 1,555,325.30 and 2,380,348.27

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Solution

The third proportional to 1,555,325.30 and 2,380,348.27 is: 3,643,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,325.30 : 2,380,348.27 = 2,380,348.27 : x
  2. Step 2: Convert to fraction form
    1,555,325.30/2,380,348.27 = 2,380,348.27/x
  3. Step 3: Cross multiply
    1,555,325.30x = 2,380,348.27 × 2,380,348.27
  4. Step 4: Simplify right side
    1,555,325.30x = 5,666,057,865,663.95
  5. Step 5: Solve for x
    x = 5,666,057,865,663.95/1,555,325.30
  6. Step 6: Final answer
    x = 3,643,005.02

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.