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Finding the Third Proportional to 1,345,070 and 2,902,625.50

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Solution

The third proportional to 1,345,070 and 2,902,625.50 is: 6,263,789.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,070 : 2,902,625.50 = 2,902,625.50 : x
  2. Step 2: Convert to fraction form
    1,345,070/2,902,625.50 = 2,902,625.50/x
  3. Step 3: Cross multiply
    1,345,070x = 2,902,625.50 × 2,902,625.50
  4. Step 4: Simplify right side
    1,345,070x = 8,425,234,793,250.25
  5. Step 5: Solve for x
    x = 8,425,234,793,250.25/1,345,070
  6. Step 6: Final answer
    x = 6,263,789.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.