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Finding the Third Proportional to 4,151,860.03 and 8,986,064.06

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Solution

The third proportional to 4,151,860.03 and 8,986,064.06 is: 19,448,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,860.03 : 8,986,064.06 = 8,986,064.06 : x
  2. Step 2: Convert to fraction form
    4,151,860.03/8,986,064.06 = 8,986,064.06/x
  3. Step 3: Cross multiply
    4,151,860.03x = 8,986,064.06 × 8,986,064.06
  4. Step 4: Simplify right side
    4,151,860.03x = 80,749,347,335,354
  5. Step 5: Solve for x
    x = 80,749,347,335,354/4,151,860.03
  6. Step 6: Final answer
    x = 19,448,957.03

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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.