Finding the Third Proportional to 173,890.13 and 366,459.19
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Solution
The third proportional to 173,890.13 and 366,459.19 is: 772,282.70
Step by Step Solution
- Step 1: Write the proportion equation
173,890.13 : 366,459.19 = 366,459.19 : x - Step 2: Convert to fraction form
173,890.13/366,459.19 = 366,459.19/x - Step 3: Cross multiply
173,890.13x = 366,459.19 × 366,459.19 - Step 4: Simplify right side
173,890.13x = 134,292,336,103.16 - Step 5: Solve for x
x = 134,292,336,103.16/173,890.13 - Step 6: Final answer
x = 772,282.70
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.