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Finding the Third Proportional to 91,321,916 and 133,706,574

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Solution

The third proportional to 91,321,916 and 133,706,574 is: 195,762,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,321,916 : 133,706,574 = 133,706,574 : x
  2. Step 2: Convert to fraction form
    91,321,916/133,706,574 = 133,706,574/x
  3. Step 3: Cross multiply
    91,321,916x = 133,706,574 × 133,706,574
  4. Step 4: Simplify right side
    91,321,916x = 17,877,447,930,817,476
  5. Step 5: Solve for x
    x = 17,877,447,930,817,476/91,321,916
  6. Step 6: Final answer
    x = 195,762,952.79

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.