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Finding the Third Proportional to 1,604,986,616 and 2,260,174,824

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Solution

The third proportional to 1,604,986,616 and 2,260,174,824 is: 3,182,824,195.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,986,616 : 2,260,174,824 = 2,260,174,824 : x
  2. Step 2: Convert to fraction form
    1,604,986,616/2,260,174,824 = 2,260,174,824/x
  3. Step 3: Cross multiply
    1,604,986,616x = 2,260,174,824 × 2,260,174,824
  4. Step 4: Simplify right side
    1,604,986,616x = 5,108,390,235,043,431,424
  5. Step 5: Solve for x
    x = 5,108,390,235,043,431,424/1,604,986,616
  6. Step 6: Final answer
    x = 3,182,824,195.62

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.