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Finding the Third Proportional to 366,387,773 and 790,169,554

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Solution

The third proportional to 366,387,773 and 790,169,554 is: 1,704,117,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,387,773 : 790,169,554 = 790,169,554 : x
  2. Step 2: Convert to fraction form
    366,387,773/790,169,554 = 790,169,554/x
  3. Step 3: Cross multiply
    366,387,773x = 790,169,554 × 790,169,554
  4. Step 4: Simplify right side
    366,387,773x = 624,367,924,068,558,976
  5. Step 5: Solve for x
    x = 624,367,924,068,558,976/366,387,773
  6. Step 6: Final answer
    x = 1,704,117,795.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.