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Finding the Third Proportional to 29,154,468 and 45,259,722

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Solution

The third proportional to 29,154,468 and 45,259,722 is: 70,261,698.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,468 : 45,259,722 = 45,259,722 : x
  2. Step 2: Convert to fraction form
    29,154,468/45,259,722 = 45,259,722/x
  3. Step 3: Cross multiply
    29,154,468x = 45,259,722 × 45,259,722
  4. Step 4: Simplify right side
    29,154,468x = 2,048,442,435,517,284
  5. Step 5: Solve for x
    x = 2,048,442,435,517,284/29,154,468
  6. Step 6: Final answer
    x = 70,261,698.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.