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Finding the Third Proportional to 45,216,675 and 98,089,422

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Solution

The third proportional to 45,216,675 and 98,089,422 is: 212,787,311.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,216,675 : 98,089,422 = 98,089,422 : x
  2. Step 2: Convert to fraction form
    45,216,675/98,089,422 = 98,089,422/x
  3. Step 3: Cross multiply
    45,216,675x = 98,089,422 × 98,089,422
  4. Step 4: Simplify right side
    45,216,675x = 9,621,534,708,294,084
  5. Step 5: Solve for x
    x = 9,621,534,708,294,084/45,216,675
  6. Step 6: Final answer
    x = 212,787,311.50

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.