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Finding the Third Proportional to 45,672,219 and 65,988,469.50

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Solution

The third proportional to 45,672,219 and 65,988,469.50 is: 95,341,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,672,219 : 65,988,469.50 = 65,988,469.50 : x
  2. Step 2: Convert to fraction form
    45,672,219/65,988,469.50 = 65,988,469.50/x
  3. Step 3: Cross multiply
    45,672,219x = 65,988,469.50 × 65,988,469.50
  4. Step 4: Simplify right side
    45,672,219x = 4,354,478,106,952,430
  5. Step 5: Solve for x
    x = 4,354,478,106,952,430/45,672,219
  6. Step 6: Final answer
    x = 95,341,943.14

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.