Finding the Third Proportional to 97,696.13 and 143,790.19
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Solution
The third proportional to 97,696.13 and 143,790.19 is: 211,631.91
Step by Step Solution
- Step 1: Write the proportion equation
97,696.13 : 143,790.19 = 143,790.19 : x - Step 2: Convert to fraction form
97,696.13/143,790.19 = 143,790.19/x - Step 3: Cross multiply
97,696.13x = 143,790.19 × 143,790.19 - Step 4: Simplify right side
97,696.13x = 20,675,618,021.29 - Step 5: Solve for x
x = 20,675,618,021.29/97,696.13 - Step 6: Final answer
x = 211,631.91
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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.