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Finding the Third Proportional to 34,701,860 and 76,212,803

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Solution

The third proportional to 34,701,860 and 76,212,803 is: 167,379,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,701,860 : 76,212,803 = 76,212,803 : x
  2. Step 2: Convert to fraction form
    34,701,860/76,212,803 = 76,212,803/x
  3. Step 3: Cross multiply
    34,701,860x = 76,212,803 × 76,212,803
  4. Step 4: Simplify right side
    34,701,860x = 5,808,391,341,116,809
  5. Step 5: Solve for x
    x = 5,808,391,341,116,809/34,701,860
  6. Step 6: Final answer
    x = 167,379,827.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.