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Finding the Third Proportional to 885,401,668 and 1,323,222,572

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Solution

The third proportional to 885,401,668 and 1,323,222,572 is: 1,977,540,858.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,401,668 : 1,323,222,572 = 1,323,222,572 : x
  2. Step 2: Convert to fraction form
    885,401,668/1,323,222,572 = 1,323,222,572/x
  3. Step 3: Cross multiply
    885,401,668x = 1,323,222,572 × 1,323,222,572
  4. Step 4: Simplify right side
    885,401,668x = 1,750,917,975,050,295,296
  5. Step 5: Solve for x
    x = 1,750,917,975,050,295,296/885,401,668
  6. Step 6: Final answer
    x = 1,977,540,858.95

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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.