Home / 3,127,501.13-4,994,758.69

Finding the Third Proportional to 3,127,501.13 and 4,994,758.69

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Solution

The third proportional to 3,127,501.13 and 4,994,758.69 is: 7,976,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,501.13 : 4,994,758.69 = 4,994,758.69 : x
  2. Step 2: Convert to fraction form
    3,127,501.13/4,994,758.69 = 4,994,758.69/x
  3. Step 3: Cross multiply
    3,127,501.13x = 4,994,758.69 × 4,994,758.69
  4. Step 4: Simplify right side
    3,127,501.13x = 24,947,614,346,356.72
  5. Step 5: Solve for x
    x = 24,947,614,346,356.72/3,127,501.13
  6. Step 6: Final answer
    x = 7,976,852.24

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.