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Finding the Third Proportional to 1,971,595.13 and 4,092,999.19

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Solution

The third proportional to 1,971,595.13 and 4,092,999.19 is: 8,496,999.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,595.13 : 4,092,999.19 = 4,092,999.19 : x
  2. Step 2: Convert to fraction form
    1,971,595.13/4,092,999.19 = 4,092,999.19/x
  3. Step 3: Cross multiply
    1,971,595.13x = 4,092,999.19 × 4,092,999.19
  4. Step 4: Simplify right side
    1,971,595.13x = 16,752,642,348,875.66
  5. Step 5: Solve for x
    x = 16,752,642,348,875.66/1,971,595.13
  6. Step 6: Final answer
    x = 8,496,999.28

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.