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Finding the Third Proportional to 4,788,822.94 and 10,640,527.88

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Solution

The third proportional to 4,788,822.94 and 10,640,527.88 is: 23,642,727.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,822.94 : 10,640,527.88 = 10,640,527.88 : x
  2. Step 2: Convert to fraction form
    4,788,822.94/10,640,527.88 = 10,640,527.88/x
  3. Step 3: Cross multiply
    4,788,822.94x = 10,640,527.88 × 10,640,527.88
  4. Step 4: Simplify right side
    4,788,822.94x = 113,220,833,458,652.02
  5. Step 5: Solve for x
    x = 113,220,833,458,652.02/4,788,822.94
  6. Step 6: Final answer
    x = 23,642,727.02

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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.