Finding the Third Proportional to 66,588.75 and 93,669.75
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Solution
The third proportional to 66,588.75 and 93,669.75 is: 131,764.33
Step by Step Solution
- Step 1: Write the proportion equation
66,588.75 : 93,669.75 = 93,669.75 : x - Step 2: Convert to fraction form
66,588.75/93,669.75 = 93,669.75/x - Step 3: Cross multiply
66,588.75x = 93,669.75 × 93,669.75 - Step 4: Simplify right side
66,588.75x = 8,774,022,065.06 - Step 5: Solve for x
x = 8,774,022,065.06/66,588.75 - Step 6: Final answer
x = 131,764.33
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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.