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Finding the Third Proportional to 67,132,453 and 103,664,253

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Solution

The third proportional to 67,132,453 and 103,664,253 is: 160,075,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132,453 : 103,664,253 = 103,664,253 : x
  2. Step 2: Convert to fraction form
    67,132,453/103,664,253 = 103,664,253/x
  3. Step 3: Cross multiply
    67,132,453x = 103,664,253 × 103,664,253
  4. Step 4: Simplify right side
    67,132,453x = 10,746,277,350,048,008
  5. Step 5: Solve for x
    x = 10,746,277,350,048,008/67,132,453
  6. Step 6: Final answer
    x = 160,075,743.84

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.