Finding the Third Proportional to 75,538.13 and 164,562.19
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Solution
The third proportional to 75,538.13 and 164,562.19 is: 358,503.92
Step by Step Solution
- Step 1: Write the proportion equation
75,538.13 : 164,562.19 = 164,562.19 : x - Step 2: Convert to fraction form
75,538.13/164,562.19 = 164,562.19/x - Step 3: Cross multiply
75,538.13x = 164,562.19 × 164,562.19 - Step 4: Simplify right side
75,538.13x = 27,080,713,554.79 - Step 5: Solve for x
x = 27,080,713,554.79/75,538.13 - Step 6: Final answer
x = 358,503.92
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.