Home / 1,634,928.25-3,818,714.75

Finding the Third Proportional to 1,634,928.25 and 3,818,714.75

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Solution

The third proportional to 1,634,928.25 and 3,818,714.75 is: 8,919,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,928.25 : 3,818,714.75 = 3,818,714.75 : x
  2. Step 2: Convert to fraction form
    1,634,928.25/3,818,714.75 = 3,818,714.75/x
  3. Step 3: Cross multiply
    1,634,928.25x = 3,818,714.75 × 3,818,714.75
  4. Step 4: Simplify right side
    1,634,928.25x = 14,582,582,341,867.56
  5. Step 5: Solve for x
    x = 14,582,582,341,867.56/1,634,928.25
  6. Step 6: Final answer
    x = 8,919,402.02

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.