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Finding the Third Proportional to 91,934,055,820 and 129,406,994,696

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Solution

The third proportional to 91,934,055,820 and 129,406,994,696 is: 182,154,155,246.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,934,055,820 : 129,406,994,696 = 129,406,994,696 : x
  2. Step 2: Convert to fraction form
    91,934,055,820/129,406,994,696 = 129,406,994,696/x
  3. Step 3: Cross multiply
    91,934,055,820x = 129,406,994,696 × 129,406,994,696
  4. Step 4: Simplify right side
    91,934,055,820x = 16,746,170,276,250,573,078,528
  5. Step 5: Solve for x
    x = 16,746,170,276,250,573,078,528/91,934,055,820
  6. Step 6: Final answer
    x = 182,154,155,246.22

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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.