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Finding the Third Proportional to 66,784,133 and 100,701,750

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Solution

The third proportional to 66,784,133 and 100,701,750 is: 151,845,086.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,784,133 : 100,701,750 = 100,701,750 : x
  2. Step 2: Convert to fraction form
    66,784,133/100,701,750 = 100,701,750/x
  3. Step 3: Cross multiply
    66,784,133x = 100,701,750 × 100,701,750
  4. Step 4: Simplify right side
    66,784,133x = 10,140,842,453,062,500
  5. Step 5: Solve for x
    x = 10,140,842,453,062,500/66,784,133
  6. Step 6: Final answer
    x = 151,845,086.51

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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.