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Finding the Third Proportional to 65,102,352 and 100,714,728

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Solution

The third proportional to 65,102,352 and 100,714,728 is: 155,807,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,102,352 : 100,714,728 = 100,714,728 : x
  2. Step 2: Convert to fraction form
    65,102,352/100,714,728 = 100,714,728/x
  3. Step 3: Cross multiply
    65,102,352x = 100,714,728 × 100,714,728
  4. Step 4: Simplify right side
    65,102,352x = 10,143,456,436,113,984
  5. Step 5: Solve for x
    x = 10,143,456,436,113,984/65,102,352
  6. Step 6: Final answer
    x = 155,807,833.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.