Finding the Third Proportional to 90,624 and 133,263
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Solution
The third proportional to 90,624 and 133,263 is: 195,963.84
Step by Step Solution
- Step 1: Write the proportion equation
90,624 : 133,263 = 133,263 : x - Step 2: Convert to fraction form
90,624/133,263 = 133,263/x - Step 3: Cross multiply
90,624x = 133,263 × 133,263 - Step 4: Simplify right side
90,624x = 17,759,027,169 - Step 5: Solve for x
x = 17,759,027,169/90,624 - Step 6: Final answer
x = 195,963.84
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.