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Finding the Third Proportional to 804,702,137 and 1,760,043,538

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Solution

The third proportional to 804,702,137 and 1,760,043,538 is: 3,849,565,091.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,702,137 : 1,760,043,538 = 1,760,043,538 : x
  2. Step 2: Convert to fraction form
    804,702,137/1,760,043,538 = 1,760,043,538/x
  3. Step 3: Cross multiply
    804,702,137x = 1,760,043,538 × 1,760,043,538
  4. Step 4: Simplify right side
    804,702,137x = 3,097,753,255,655,557,632
  5. Step 5: Solve for x
    x = 3,097,753,255,655,557,632/804,702,137
  6. Step 6: Final answer
    x = 3,849,565,091.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.