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Finding the Third Proportional to 67,132,576 and 103,664,444

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Solution

The third proportional to 67,132,576 and 103,664,444 is: 160,076,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132,576 : 103,664,444 = 103,664,444 : x
  2. Step 2: Convert to fraction form
    67,132,576/103,664,444 = 103,664,444/x
  3. Step 3: Cross multiply
    67,132,576x = 103,664,444 × 103,664,444
  4. Step 4: Simplify right side
    67,132,576x = 10,746,316,949,829,136
  5. Step 5: Solve for x
    x = 10,746,316,949,829,136/67,132,576
  6. Step 6: Final answer
    x = 160,076,040.43

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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.