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Finding the Third Proportional to 1,342,352,415 and 2,722,980,345.50

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Solution

The third proportional to 1,342,352,415 and 2,722,980,345.50 is: 5,523,603,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,352,415 : 2,722,980,345.50 = 2,722,980,345.50 : x
  2. Step 2: Convert to fraction form
    1,342,352,415/2,722,980,345.50 = 2,722,980,345.50/x
  3. Step 3: Cross multiply
    1,342,352,415x = 2,722,980,345.50 × 2,722,980,345.50
  4. Step 4: Simplify right side
    1,342,352,415x = 7,414,621,961,979,299,840
  5. Step 5: Solve for x
    x = 7,414,621,961,979,299,840/1,342,352,415
  6. Step 6: Final answer
    x = 5,523,603,100.89

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.