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Finding the Third Proportional to 790,248 and 1,864,324

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Solution

The third proportional to 790,248 and 1,864,324 is: 4,398,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,248 : 1,864,324 = 1,864,324 : x
  2. Step 2: Convert to fraction form
    790,248/1,864,324 = 1,864,324/x
  3. Step 3: Cross multiply
    790,248x = 1,864,324 × 1,864,324
  4. Step 4: Simplify right side
    790,248x = 3,475,703,976,976
  5. Step 5: Solve for x
    x = 3,475,703,976,976/790,248
  6. Step 6: Final answer
    x = 4,398,244.57

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.