Finding the Third Proportional to 100,473 and 136,827.75
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Solution
The third proportional to 100,473 and 136,827.75 is: 186,336.96
Step by Step Solution
- Step 1: Write the proportion equation
100,473 : 136,827.75 = 136,827.75 : x - Step 2: Convert to fraction form
100,473/136,827.75 = 136,827.75/x - Step 3: Cross multiply
100,473x = 136,827.75 × 136,827.75 - Step 4: Simplify right side
100,473x = 18,721,833,170.06 - Step 5: Solve for x
x = 18,721,833,170.06/100,473 - Step 6: Final answer
x = 186,336.96
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.