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Finding the Third Proportional to 372,036,674 and 868,968,977

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Solution

The third proportional to 372,036,674 and 868,968,977 is: 2,029,657,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,036,674 : 868,968,977 = 868,968,977 : x
  2. Step 2: Convert to fraction form
    372,036,674/868,968,977 = 868,968,977/x
  3. Step 3: Cross multiply
    372,036,674x = 868,968,977 × 868,968,977
  4. Step 4: Simplify right side
    372,036,674x = 755,107,082,988,426,496
  5. Step 5: Solve for x
    x = 755,107,082,988,426,496/372,036,674
  6. Step 6: Final answer
    x = 2,029,657,654.10

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.