Finding the Third Proportional to 135,951.74 and 296,278.17
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Solution
The third proportional to 135,951.74 and 296,278.17 is: 645,675.84
Step by Step Solution
- Step 1: Write the proportion equation
135,951.74 : 296,278.17 = 296,278.17 : x - Step 2: Convert to fraction form
135,951.74/296,278.17 = 296,278.17/x - Step 3: Cross multiply
135,951.74x = 296,278.17 × 296,278.17 - Step 4: Simplify right side
135,951.74x = 87,780,751,223.57 - Step 5: Solve for x
x = 87,780,751,223.57/135,951.74 - Step 6: Final answer
x = 645,675.84
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.