Finding the Third Proportional to 68,293.13 and 103,361.06
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Solution
The third proportional to 68,293.13 and 103,361.06 is: 156,436.09
Step by Step Solution
- Step 1: Write the proportion equation
68,293.13 : 103,361.06 = 103,361.06 : x - Step 2: Convert to fraction form
68,293.13/103,361.06 = 103,361.06/x - Step 3: Cross multiply
68,293.13x = 103,361.06 × 103,361.06 - Step 4: Simplify right side
68,293.13x = 10,683,509,241.13 - Step 5: Solve for x
x = 10,683,509,241.13/68,293.13 - Step 6: Final answer
x = 156,436.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.