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Finding the Third Proportional to 13,248,076 and 28,525,832

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Solution

The third proportional to 13,248,076 and 28,525,832 is: 61,421,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,076 : 28,525,832 = 28,525,832 : x
  2. Step 2: Convert to fraction form
    13,248,076/28,525,832 = 28,525,832/x
  3. Step 3: Cross multiply
    13,248,076x = 28,525,832 × 28,525,832
  4. Step 4: Simplify right side
    13,248,076x = 813,723,091,292,224
  5. Step 5: Solve for x
    x = 813,723,091,292,224/13,248,076
  6. Step 6: Final answer
    x = 61,421,982.43

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.