Home / 1,263,330.75-1,943,790.56

Finding the Third Proportional to 1,263,330.75 and 1,943,790.56

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Solution

The third proportional to 1,263,330.75 and 1,943,790.56 is: 2,990,762.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,330.75 : 1,943,790.56 = 1,943,790.56 : x
  2. Step 2: Convert to fraction form
    1,263,330.75/1,943,790.56 = 1,943,790.56/x
  3. Step 3: Cross multiply
    1,263,330.75x = 1,943,790.56 × 1,943,790.56
  4. Step 4: Simplify right side
    1,263,330.75x = 3,778,321,750,864.07
  5. Step 5: Solve for x
    x = 3,778,321,750,864.07/1,263,330.75
  6. Step 6: Final answer
    x = 2,990,762.12

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.