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Finding the Third Proportional to 2,807,779.50 and 4,264,152.75

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Solution

The third proportional to 2,807,779.50 and 4,264,152.75 is: 6,475,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,779.50 : 4,264,152.75 = 4,264,152.75 : x
  2. Step 2: Convert to fraction form
    2,807,779.50/4,264,152.75 = 4,264,152.75/x
  3. Step 3: Cross multiply
    2,807,779.50x = 4,264,152.75 × 4,264,152.75
  4. Step 4: Simplify right side
    2,807,779.50x = 18,182,998,675,332.56
  5. Step 5: Solve for x
    x = 18,182,998,675,332.56/2,807,779.50
  6. Step 6: Final answer
    x = 6,475,935.41

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.