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Finding the Third Proportional to 29,683,361.25 and 45,407,790

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Solution

The third proportional to 29,683,361.25 and 45,407,790 is: 69,462,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,683,361.25 : 45,407,790 = 45,407,790 : x
  2. Step 2: Convert to fraction form
    29,683,361.25/45,407,790 = 45,407,790/x
  3. Step 3: Cross multiply
    29,683,361.25x = 45,407,790 × 45,407,790
  4. Step 4: Simplify right side
    29,683,361.25x = 2,061,867,392,684,100
  5. Step 5: Solve for x
    x = 2,061,867,392,684,100/29,683,361.25
  6. Step 6: Final answer
    x = 69,462,059.07

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.