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Finding the Third Proportional to 191,054,160 and 416,694,537

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Solution

The third proportional to 191,054,160 and 416,694,537 is: 908,822,593.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,054,160 : 416,694,537 = 416,694,537 : x
  2. Step 2: Convert to fraction form
    191,054,160/416,694,537 = 416,694,537/x
  3. Step 3: Cross multiply
    191,054,160x = 416,694,537 × 416,694,537
  4. Step 4: Simplify right side
    191,054,160x = 173,634,337,165,644,384
  5. Step 5: Solve for x
    x = 173,634,337,165,644,384/191,054,160
  6. Step 6: Final answer
    x = 908,822,593.37

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.