Home / 1,526,181.43-2,429,378.26

Finding the Third Proportional to 1,526,181.43 and 2,429,378.26

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Solution

The third proportional to 1,526,181.43 and 2,429,378.26 is: 3,867,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,181.43 : 2,429,378.26 = 2,429,378.26 : x
  2. Step 2: Convert to fraction form
    1,526,181.43/2,429,378.26 = 2,429,378.26/x
  3. Step 3: Cross multiply
    1,526,181.43x = 2,429,378.26 × 2,429,378.26
  4. Step 4: Simplify right side
    1,526,181.43x = 5,901,878,738,511.86
  5. Step 5: Solve for x
    x = 5,901,878,738,511.86/1,526,181.43
  6. Step 6: Final answer
    x = 3,867,088.54

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.