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Finding the Third Proportional to 92,695,536 and 140,236,128

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Solution

The third proportional to 92,695,536 and 140,236,128 is: 212,158,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,695,536 : 140,236,128 = 140,236,128 : x
  2. Step 2: Convert to fraction form
    92,695,536/140,236,128 = 140,236,128/x
  3. Step 3: Cross multiply
    92,695,536x = 140,236,128 × 140,236,128
  4. Step 4: Simplify right side
    92,695,536x = 19,666,171,596,432,384
  5. Step 5: Solve for x
    x = 19,666,171,596,432,384/92,695,536
  6. Step 6: Final answer
    x = 212,158,777.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.