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Finding the Third Proportional to 927,108.28 and 1,925,271.28

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Solution

The third proportional to 927,108.28 and 1,925,271.28 is: 3,998,097.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,108.28 : 1,925,271.28 = 1,925,271.28 : x
  2. Step 2: Convert to fraction form
    927,108.28/1,925,271.28 = 1,925,271.28/x
  3. Step 3: Cross multiply
    927,108.28x = 1,925,271.28 × 1,925,271.28
  4. Step 4: Simplify right side
    927,108.28x = 3,706,669,506,406.02
  5. Step 5: Solve for x
    x = 3,706,669,506,406.02/927,108.28
  6. Step 6: Final answer
    x = 3,998,097.72

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.