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Finding the Third Proportional to 2,477,530.13 and 3,790,356.19

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Solution

The third proportional to 2,477,530.13 and 3,790,356.19 is: 5,798,839.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,530.13 : 3,790,356.19 = 3,790,356.19 : x
  2. Step 2: Convert to fraction form
    2,477,530.13/3,790,356.19 = 3,790,356.19/x
  3. Step 3: Cross multiply
    2,477,530.13x = 3,790,356.19 × 3,790,356.19
  4. Step 4: Simplify right side
    2,477,530.13x = 14,366,800,028,119.54
  5. Step 5: Solve for x
    x = 14,366,800,028,119.54/2,477,530.13
  6. Step 6: Final answer
    x = 5,798,839.69

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.