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Finding the Third Proportional to 934,176 and 1,331,268

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Solution

The third proportional to 934,176 and 1,331,268 is: 1,897,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,176 : 1,331,268 = 1,331,268 : x
  2. Step 2: Convert to fraction form
    934,176/1,331,268 = 1,331,268/x
  3. Step 3: Cross multiply
    934,176x = 1,331,268 × 1,331,268
  4. Step 4: Simplify right side
    934,176x = 1,772,274,487,824
  5. Step 5: Solve for x
    x = 1,772,274,487,824/934,176
  6. Step 6: Final answer
    x = 1,897,152.66

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.