Finding the Third Proportional to 135,788.06 and 199,521.56
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Solution
The third proportional to 135,788.06 and 199,521.56 is: 293,169.03
Step by Step Solution
- Step 1: Write the proportion equation
135,788.06 : 199,521.56 = 199,521.56 : x - Step 2: Convert to fraction form
135,788.06/199,521.56 = 199,521.56/x - Step 3: Cross multiply
135,788.06x = 199,521.56 × 199,521.56 - Step 4: Simplify right side
135,788.06x = 39,808,853,902.44 - Step 5: Solve for x
x = 39,808,853,902.44/135,788.06 - Step 6: Final answer
x = 293,169.03
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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.