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Finding the Third Proportional to 1,892,656.50 and 4,104,751.50

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Solution

The third proportional to 1,892,656.50 and 4,104,751.50 is: 8,902,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,656.50 : 4,104,751.50 = 4,104,751.50 : x
  2. Step 2: Convert to fraction form
    1,892,656.50/4,104,751.50 = 4,104,751.50/x
  3. Step 3: Cross multiply
    1,892,656.50x = 4,104,751.50 × 4,104,751.50
  4. Step 4: Simplify right side
    1,892,656.50x = 16,848,984,876,752.25
  5. Step 5: Solve for x
    x = 16,848,984,876,752.25/1,892,656.50
  6. Step 6: Final answer
    x = 8,902,294.14

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.