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Finding the Third Proportional to 64,633,108 and 96,720,660

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Solution

The third proportional to 64,633,108 and 96,720,660 is: 144,738,298.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,633,108 : 96,720,660 = 96,720,660 : x
  2. Step 2: Convert to fraction form
    64,633,108/96,720,660 = 96,720,660/x
  3. Step 3: Cross multiply
    64,633,108x = 96,720,660 × 96,720,660
  4. Step 4: Simplify right side
    64,633,108x = 9,354,886,070,835,600
  5. Step 5: Solve for x
    x = 9,354,886,070,835,600/64,633,108
  6. Step 6: Final answer
    x = 144,738,298.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.