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Finding the Third Proportional to 881,985 and 1,913,334

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Solution

The third proportional to 881,985 and 1,913,334 is: 4,150,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,985 : 1,913,334 = 1,913,334 : x
  2. Step 2: Convert to fraction form
    881,985/1,913,334 = 1,913,334/x
  3. Step 3: Cross multiply
    881,985x = 1,913,334 × 1,913,334
  4. Step 4: Simplify right side
    881,985x = 3,660,846,995,556
  5. Step 5: Solve for x
    x = 3,660,846,995,556/881,985
  6. Step 6: Final answer
    x = 4,150,690.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.