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Finding the Third Proportional to 90,535,344 and 143,594,676

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Solution

The third proportional to 90,535,344 and 143,594,676 is: 227,750,070.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,535,344 : 143,594,676 = 143,594,676 : x
  2. Step 2: Convert to fraction form
    90,535,344/143,594,676 = 143,594,676/x
  3. Step 3: Cross multiply
    90,535,344x = 143,594,676 × 143,594,676
  4. Step 4: Simplify right side
    90,535,344x = 20,619,430,975,544,976
  5. Step 5: Solve for x
    x = 20,619,430,975,544,976/90,535,344
  6. Step 6: Final answer
    x = 227,750,070.46

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.