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Finding the Third Proportional to 27,268,299 and 58,315,707

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Solution

The third proportional to 27,268,299 and 58,315,707 is: 124,713,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,268,299 : 58,315,707 = 58,315,707 : x
  2. Step 2: Convert to fraction form
    27,268,299/58,315,707 = 58,315,707/x
  3. Step 3: Cross multiply
    27,268,299x = 58,315,707 × 58,315,707
  4. Step 4: Simplify right side
    27,268,299x = 3,400,721,682,909,849
  5. Step 5: Solve for x
    x = 3,400,721,682,909,849/27,268,299
  6. Step 6: Final answer
    x = 124,713,378.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.