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Finding the Third Proportional to 935,433 and 2,020,555

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Solution

The third proportional to 935,433 and 2,020,555 is: 4,364,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,433 : 2,020,555 = 2,020,555 : x
  2. Step 2: Convert to fraction form
    935,433/2,020,555 = 2,020,555/x
  3. Step 3: Cross multiply
    935,433x = 2,020,555 × 2,020,555
  4. Step 4: Simplify right side
    935,433x = 4,082,642,508,025
  5. Step 5: Solve for x
    x = 4,082,642,508,025/935,433
  6. Step 6: Final answer
    x = 4,364,441.40

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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.