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Finding the Third Proportional to 13,554,270 and 29,798,952.75

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Solution

The third proportional to 13,554,270 and 29,798,952.75 is: 65,512,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,554,270 : 29,798,952.75 = 29,798,952.75 : x
  2. Step 2: Convert to fraction form
    13,554,270/29,798,952.75 = 29,798,952.75/x
  3. Step 3: Cross multiply
    13,554,270x = 29,798,952.75 × 29,798,952.75
  4. Step 4: Simplify right side
    13,554,270x = 887,977,584,996,732.50
  5. Step 5: Solve for x
    x = 887,977,584,996,732.50/13,554,270
  6. Step 6: Final answer
    x = 65,512,756.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.