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Finding the Third Proportional to 935,433.75 and 2,020,555.50

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Solution

The third proportional to 935,433.75 and 2,020,555.50 is: 4,364,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,433.75 : 2,020,555.50 = 2,020,555.50 : x
  2. Step 2: Convert to fraction form
    935,433.75/2,020,555.50 = 2,020,555.50/x
  3. Step 3: Cross multiply
    935,433.75x = 2,020,555.50 × 2,020,555.50
  4. Step 4: Simplify right side
    935,433.75x = 4,082,644,528,580.25
  5. Step 5: Solve for x
    x = 4,082,644,528,580.25/935,433.75
  6. Step 6: Final answer
    x = 4,364,440.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.