Home / 193,912,001.44-308,701,484.16

Finding the Third Proportional to 193,912,001.44 and 308,701,484.16

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Solution

The third proportional to 193,912,001.44 and 308,701,484.16 is: 491,442,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,912,001.44 : 308,701,484.16 = 308,701,484.16 : x
  2. Step 2: Convert to fraction form
    193,912,001.44/308,701,484.16 = 308,701,484.16/x
  3. Step 3: Cross multiply
    193,912,001.44x = 308,701,484.16 × 308,701,484.16
  4. Step 4: Simplify right side
    193,912,001.44x = 95,296,606,320,271,472
  5. Step 5: Solve for x
    x = 95,296,606,320,271,472/193,912,001.44
  6. Step 6: Final answer
    x = 491,442,538.95

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.