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Finding the Third Proportional to 45,151,533 and 98,929,147.50

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Solution

The third proportional to 45,151,533 and 98,929,147.50 is: 216,758,448.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151,533 : 98,929,147.50 = 98,929,147.50 : x
  2. Step 2: Convert to fraction form
    45,151,533/98,929,147.50 = 98,929,147.50/x
  3. Step 3: Cross multiply
    45,151,533x = 98,929,147.50 × 98,929,147.50
  4. Step 4: Simplify right side
    45,151,533x = 9,786,976,225,076,756
  5. Step 5: Solve for x
    x = 9,786,976,225,076,756/45,151,533
  6. Step 6: Final answer
    x = 216,758,448.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.