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Finding the Third Proportional to 84,787,313.50 and 183,660,293

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Solution

The third proportional to 84,787,313.50 and 183,660,293 is: 397,831,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,787,313.50 : 183,660,293 = 183,660,293 : x
  2. Step 2: Convert to fraction form
    84,787,313.50/183,660,293 = 183,660,293/x
  3. Step 3: Cross multiply
    84,787,313.50x = 183,660,293 × 183,660,293
  4. Step 4: Simplify right side
    84,787,313.50x = 33,731,103,224,845,848
  5. Step 5: Solve for x
    x = 33,731,103,224,845,848/84,787,313.50
  6. Step 6: Final answer
    x = 397,831,961.32

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.