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Finding the Third Proportional to 36,975,315 and 57,701,390

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Solution

The third proportional to 36,975,315 and 57,701,390 is: 90,045,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,975,315 : 57,701,390 = 57,701,390 : x
  2. Step 2: Convert to fraction form
    36,975,315/57,701,390 = 57,701,390/x
  3. Step 3: Cross multiply
    36,975,315x = 57,701,390 × 57,701,390
  4. Step 4: Simplify right side
    36,975,315x = 3,329,450,407,932,100
  5. Step 5: Solve for x
    x = 3,329,450,407,932,100/36,975,315
  6. Step 6: Final answer
    x = 90,045,220.92

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.