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Finding the Third Proportional to 1,862,319 and 2,847,627

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Solution

The third proportional to 1,862,319 and 2,847,627 is: 4,354,237.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,319 : 2,847,627 = 2,847,627 : x
  2. Step 2: Convert to fraction form
    1,862,319/2,847,627 = 2,847,627/x
  3. Step 3: Cross multiply
    1,862,319x = 2,847,627 × 2,847,627
  4. Step 4: Simplify right side
    1,862,319x = 8,108,979,531,129
  5. Step 5: Solve for x
    x = 8,108,979,531,129/1,862,319
  6. Step 6: Final answer
    x = 4,354,237.66

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.