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Finding the Third Proportional to 3,772,077,137 and 7,935,055,373

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Solution

The third proportional to 3,772,077,137 and 7,935,055,373 is: 16,692,422,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,077,137 : 7,935,055,373 = 7,935,055,373 : x
  2. Step 2: Convert to fraction form
    3,772,077,137/7,935,055,373 = 7,935,055,373/x
  3. Step 3: Cross multiply
    3,772,077,137x = 7,935,055,373 × 7,935,055,373
  4. Step 4: Simplify right side
    3,772,077,137x = 62,965,103,772,576,169,984
  5. Step 5: Solve for x
    x = 62,965,103,772,576,169,984/3,772,077,137
  6. Step 6: Final answer
    x = 16,692,422,102.12

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.