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Finding the Third Proportional to 7,999,094.25 and 17,727,801.75

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Solution

The third proportional to 7,999,094.25 and 17,727,801.75 is: 39,288,817.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,094.25 : 17,727,801.75 = 17,727,801.75 : x
  2. Step 2: Convert to fraction form
    7,999,094.25/17,727,801.75 = 17,727,801.75/x
  3. Step 3: Cross multiply
    7,999,094.25x = 17,727,801.75 × 17,727,801.75
  4. Step 4: Simplify right side
    7,999,094.25x = 314,274,954,887,303.06
  5. Step 5: Solve for x
    x = 314,274,954,887,303.06/7,999,094.25
  6. Step 6: Final answer
    x = 39,288,817.59

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.