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Finding the Third Proportional to 68,065,092 and 102,907,992

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Solution

The third proportional to 68,065,092 and 102,907,992 is: 155,587,166.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,065,092 : 102,907,992 = 102,907,992 : x
  2. Step 2: Convert to fraction form
    68,065,092/102,907,992 = 102,907,992/x
  3. Step 3: Cross multiply
    68,065,092x = 102,907,992 × 102,907,992
  4. Step 4: Simplify right side
    68,065,092x = 10,590,054,817,472,064
  5. Step 5: Solve for x
    x = 10,590,054,817,472,064/68,065,092
  6. Step 6: Final answer
    x = 155,587,166.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.