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Finding the Third Proportional to 68,110,048 and 102,065,190

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Solution

The third proportional to 68,110,048 and 102,065,190 is: 152,948,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,110,048 : 102,065,190 = 102,065,190 : x
  2. Step 2: Convert to fraction form
    68,110,048/102,065,190 = 102,065,190/x
  3. Step 3: Cross multiply
    68,110,048x = 102,065,190 × 102,065,190
  4. Step 4: Simplify right side
    68,110,048x = 10,417,303,009,736,100
  5. Step 5: Solve for x
    x = 10,417,303,009,736,100/68,110,048
  6. Step 6: Final answer
    x = 152,948,108.47

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