Home / 2,784,330.25-4,430,460.75

Finding the Third Proportional to 2,784,330.25 and 4,430,460.75

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Solution

The third proportional to 2,784,330.25 and 4,430,460.75 is: 7,049,803.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,330.25 : 4,430,460.75 = 4,430,460.75 : x
  2. Step 2: Convert to fraction form
    2,784,330.25/4,430,460.75 = 4,430,460.75/x
  3. Step 3: Cross multiply
    2,784,330.25x = 4,430,460.75 × 4,430,460.75
  4. Step 4: Simplify right side
    2,784,330.25x = 19,628,982,457,290.56
  5. Step 5: Solve for x
    x = 19,628,982,457,290.56/2,784,330.25
  6. Step 6: Final answer
    x = 7,049,803.97

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.