Finding the Third Proportional to 133,207.50 and 187,605.75
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Solution
The third proportional to 133,207.50 and 187,605.75 is: 264,218.74
Step by Step Solution
- Step 1: Write the proportion equation
133,207.50 : 187,605.75 = 187,605.75 : x - Step 2: Convert to fraction form
133,207.50/187,605.75 = 187,605.75/x - Step 3: Cross multiply
133,207.50x = 187,605.75 × 187,605.75 - Step 4: Simplify right side
133,207.50x = 35,195,917,433.06 - Step 5: Solve for x
x = 35,195,917,433.06/133,207.50 - Step 6: Final answer
x = 264,218.74
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.