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Finding the Third Proportional to 929,055 and 2,035,257

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Solution

The third proportional to 929,055 and 2,035,257 is: 4,458,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,055 : 2,035,257 = 2,035,257 : x
  2. Step 2: Convert to fraction form
    929,055/2,035,257 = 2,035,257/x
  3. Step 3: Cross multiply
    929,055x = 2,035,257 × 2,035,257
  4. Step 4: Simplify right side
    929,055x = 4,142,271,056,049
  5. Step 5: Solve for x
    x = 4,142,271,056,049/929,055
  6. Step 6: Final answer
    x = 4,458,585.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.