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Finding the Third Proportional to 36,093,918 and 75,162,153

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Solution

The third proportional to 36,093,918 and 75,162,153 is: 156,518,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093,918 : 75,162,153 = 75,162,153 : x
  2. Step 2: Convert to fraction form
    36,093,918/75,162,153 = 75,162,153/x
  3. Step 3: Cross multiply
    36,093,918x = 75,162,153 × 75,162,153
  4. Step 4: Simplify right side
    36,093,918x = 5,649,349,243,595,409
  5. Step 5: Solve for x
    x = 5,649,349,243,595,409/36,093,918
  6. Step 6: Final answer
    x = 156,518,038.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.