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Finding the Third Proportional to 490,930,666 and 1,090,823,301

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Solution

The third proportional to 490,930,666 and 1,090,823,301 is: 2,423,754,628.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,930,666 : 1,090,823,301 = 1,090,823,301 : x
  2. Step 2: Convert to fraction form
    490,930,666/1,090,823,301 = 1,090,823,301/x
  3. Step 3: Cross multiply
    490,930,666x = 1,090,823,301 × 1,090,823,301
  4. Step 4: Simplify right side
    490,930,666x = 1,189,895,474,004,536,576
  5. Step 5: Solve for x
    x = 1,189,895,474,004,536,576/490,930,666
  6. Step 6: Final answer
    x = 2,423,754,628.53

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.