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Finding the Third Proportional to 220,018,999.50 and 466,265,475

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Solution

The third proportional to 220,018,999.50 and 466,265,475 is: 988,112,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,018,999.50 : 466,265,475 = 466,265,475 : x
  2. Step 2: Convert to fraction form
    220,018,999.50/466,265,475 = 466,265,475/x
  3. Step 3: Cross multiply
    220,018,999.50x = 466,265,475 × 466,265,475
  4. Step 4: Simplify right side
    220,018,999.50x = 217,403,493,176,975,616
  5. Step 5: Solve for x
    x = 217,403,493,176,975,616/220,018,999.50
  6. Step 6: Final answer
    x = 988,112,361.53

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.