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Finding the Third Proportional to 91,934,055,846 and 129,406,994,727

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Solution

The third proportional to 91,934,055,846 and 129,406,994,727 is: 182,154,155,281.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,934,055,846 : 129,406,994,727 = 129,406,994,727 : x
  2. Step 2: Convert to fraction form
    91,934,055,846/129,406,994,727 = 129,406,994,727/x
  3. Step 3: Cross multiply
    91,934,055,846x = 129,406,994,727 × 129,406,994,727
  4. Step 4: Simplify right side
    91,934,055,846x = 16,746,170,284,273,804,771,328
  5. Step 5: Solve for x
    x = 16,746,170,284,273,804,771,328/91,934,055,846
  6. Step 6: Final answer
    x = 182,154,155,281.97

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.