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Finding the Third Proportional to 44,749,143 and 69,039,783

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Solution

The third proportional to 44,749,143 and 69,039,783 is: 106,515,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,749,143 : 69,039,783 = 69,039,783 : x
  2. Step 2: Convert to fraction form
    44,749,143/69,039,783 = 69,039,783/x
  3. Step 3: Cross multiply
    44,749,143x = 69,039,783 × 69,039,783
  4. Step 4: Simplify right side
    44,749,143x = 4,766,491,636,687,089
  5. Step 5: Solve for x
    x = 4,766,491,636,687,089/44,749,143
  6. Step 6: Final answer
    x = 106,515,819.46

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.