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Finding the Third Proportional to 3,774,734,289 and 5,662,101,919.50

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Solution

The third proportional to 3,774,734,289 and 5,662,101,919.50 is: 8,493,153,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,734,289 : 5,662,101,919.50 = 5,662,101,919.50 : x
  2. Step 2: Convert to fraction form
    3,774,734,289/5,662,101,919.50 = 5,662,101,919.50/x
  3. Step 3: Cross multiply
    3,774,734,289x = 5,662,101,919.50 × 5,662,101,919.50
  4. Step 4: Simplify right side
    3,774,734,289x = 32,059,398,146,805,583,872
  5. Step 5: Solve for x
    x = 32,059,398,146,805,583,872/3,774,734,289
  6. Step 6: Final answer
    x = 8,493,153,608.25

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.