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Finding the Third Proportional to 56,988,981 and 134,395,848

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Solution

The third proportional to 56,988,981 and 134,395,848 is: 316,942,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,988,981 : 134,395,848 = 134,395,848 : x
  2. Step 2: Convert to fraction form
    56,988,981/134,395,848 = 134,395,848/x
  3. Step 3: Cross multiply
    56,988,981x = 134,395,848 × 134,395,848
  4. Step 4: Simplify right side
    56,988,981x = 18,062,243,959,639,104
  5. Step 5: Solve for x
    x = 18,062,243,959,639,104/56,988,981
  6. Step 6: Final answer
    x = 316,942,743.01

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.