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Finding the Third Proportional to 1,747,876,240 and 3,745,064,739

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Solution

The third proportional to 1,747,876,240 and 3,745,064,739 is: 8,024,315,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,876,240 : 3,745,064,739 = 3,745,064,739 : x
  2. Step 2: Convert to fraction form
    1,747,876,240/3,745,064,739 = 3,745,064,739/x
  3. Step 3: Cross multiply
    1,747,876,240x = 3,745,064,739 × 3,745,064,739
  4. Step 4: Simplify right side
    1,747,876,240x = 14,025,509,899,301,138,432
  5. Step 5: Solve for x
    x = 14,025,509,899,301,138,432/1,747,876,240
  6. Step 6: Final answer
    x = 8,024,315,210.84

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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.