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Finding the Third Proportional to 88,113,721.50 and 190,871,838

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Solution

The third proportional to 88,113,721.50 and 190,871,838 is: 413,466,346.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,113,721.50 : 190,871,838 = 190,871,838 : x
  2. Step 2: Convert to fraction form
    88,113,721.50/190,871,838 = 190,871,838/x
  3. Step 3: Cross multiply
    88,113,721.50x = 190,871,838 × 190,871,838
  4. Step 4: Simplify right side
    88,113,721.50x = 36,432,058,541,498,240
  5. Step 5: Solve for x
    x = 36,432,058,541,498,240/88,113,721.50
  6. Step 6: Final answer
    x = 413,466,346.91

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.