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Finding the Third Proportional to 665,423,940 and 1,483,850,184

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Solution

The third proportional to 665,423,940 and 1,483,850,184 is: 3,308,885,112.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,423,940 : 1,483,850,184 = 1,483,850,184 : x
  2. Step 2: Convert to fraction form
    665,423,940/1,483,850,184 = 1,483,850,184/x
  3. Step 3: Cross multiply
    665,423,940x = 1,483,850,184 × 1,483,850,184
  4. Step 4: Simplify right side
    665,423,940x = 2,201,811,368,556,833,792
  5. Step 5: Solve for x
    x = 2,201,811,368,556,833,792/665,423,940
  6. Step 6: Final answer
    x = 3,308,885,112.48

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.