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Finding the Third Proportional to 376,110,623 and 790,292,542

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Solution

The third proportional to 376,110,623 and 790,292,542 is: 1,660,581,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,110,623 : 790,292,542 = 790,292,542 : x
  2. Step 2: Convert to fraction form
    376,110,623/790,292,542 = 790,292,542/x
  3. Step 3: Cross multiply
    376,110,623x = 790,292,542 × 790,292,542
  4. Step 4: Simplify right side
    376,110,623x = 624,562,301,940,821,760
  5. Step 5: Solve for x
    x = 624,562,301,940,821,760/376,110,623
  6. Step 6: Final answer
    x = 1,660,581,392.14

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.