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Finding the Third Proportional to 7,652,009.25 and 11,437,189.88

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Solution

The third proportional to 7,652,009.25 and 11,437,189.88 is: 17,094,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,009.25 : 11,437,189.88 = 11,437,189.88 : x
  2. Step 2: Convert to fraction form
    7,652,009.25/11,437,189.88 = 11,437,189.88/x
  3. Step 3: Cross multiply
    7,652,009.25x = 11,437,189.88 × 11,437,189.88
  4. Step 4: Simplify right side
    7,652,009.25x = 130,809,312,236,802.52
  5. Step 5: Solve for x
    x = 130,809,312,236,802.52/7,652,009.25
  6. Step 6: Final answer
    x = 17,094,766.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.