Finding the Third Proportional to 63,657.56 and 134,286.19
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Solution
The third proportional to 63,657.56 and 134,286.19 is: 283,277.89
Step by Step Solution
- Step 1: Write the proportion equation
63,657.56 : 134,286.19 = 134,286.19 : x - Step 2: Convert to fraction form
63,657.56/134,286.19 = 134,286.19/x - Step 3: Cross multiply
63,657.56x = 134,286.19 × 134,286.19 - Step 4: Simplify right side
63,657.56x = 18,032,780,153.29 - Step 5: Solve for x
x = 18,032,780,153.29/63,657.56 - Step 6: Final answer
x = 283,277.89
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.