Finding the Third Proportional to 133,812.75 and 195,693.75
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Solution
The third proportional to 133,812.75 and 195,693.75 is: 286,191.29
Step by Step Solution
- Step 1: Write the proportion equation
133,812.75 : 195,693.75 = 195,693.75 : x - Step 2: Convert to fraction form
133,812.75/195,693.75 = 195,693.75/x - Step 3: Cross multiply
133,812.75x = 195,693.75 × 195,693.75 - Step 4: Simplify right side
133,812.75x = 38,296,043,789.06 - Step 5: Solve for x
x = 38,296,043,789.06/133,812.75 - Step 6: Final answer
x = 286,191.29
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.