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Finding the Third Proportional to 885,401,666 and 1,323,222,570

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Solution

The third proportional to 885,401,666 and 1,323,222,570 is: 1,977,540,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,401,666 : 1,323,222,570 = 1,323,222,570 : x
  2. Step 2: Convert to fraction form
    885,401,666/1,323,222,570 = 1,323,222,570/x
  3. Step 3: Cross multiply
    885,401,666x = 1,323,222,570 × 1,323,222,570
  4. Step 4: Simplify right side
    885,401,666x = 1,750,917,969,757,404,928
  5. Step 5: Solve for x
    x = 1,750,917,969,757,404,928/885,401,666
  6. Step 6: Final answer
    x = 1,977,540,857.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.