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Finding the Third Proportional to 359,747,451,618.50 and 799,929,298,775

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Solution

The third proportional to 359,747,451,618.50 and 799,929,298,775 is: 1,778,711,371,435.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,747,451,618.50 : 799,929,298,775 = 799,929,298,775 : x
  2. Step 2: Convert to fraction form
    359,747,451,618.50/799,929,298,775 = 799,929,298,775/x
  3. Step 3: Cross multiply
    359,747,451,618.50x = 799,929,298,775 × 799,929,298,775
  4. Step 4: Simplify right side
    359,747,451,618.50x = 639,886,883,038,663,192,608,768
  5. Step 5: Solve for x
    x = 639,886,883,038,663,192,608,768/359,747,451,618.50
  6. Step 6: Final answer
    x = 1,778,711,371,435.21

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.