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Finding the Third Proportional to 2,275,294.43 and 4,888,276.75

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Solution

The third proportional to 2,275,294.43 and 4,888,276.75 is: 10,502,047.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,294.43 : 4,888,276.75 = 4,888,276.75 : x
  2. Step 2: Convert to fraction form
    2,275,294.43/4,888,276.75 = 4,888,276.75/x
  3. Step 3: Cross multiply
    2,275,294.43x = 4,888,276.75 × 4,888,276.75
  4. Step 4: Simplify right side
    2,275,294.43x = 23,895,249,603,684.17
  5. Step 5: Solve for x
    x = 23,895,249,603,684.17/2,275,294.43
  6. Step 6: Final answer
    x = 10,502,047.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.