Finding the Third Proportional to 198,325.13 and 293,658.75
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Solution
The third proportional to 198,325.13 and 293,658.75 is: 434,818.64
Step by Step Solution
- Step 1: Write the proportion equation
198,325.13 : 293,658.75 = 293,658.75 : x - Step 2: Convert to fraction form
198,325.13/293,658.75 = 293,658.75/x - Step 3: Cross multiply
198,325.13x = 293,658.75 × 293,658.75 - Step 4: Simplify right side
198,325.13x = 86,235,461,451.56 - Step 5: Solve for x
x = 86,235,461,451.56/198,325.13 - Step 6: Final answer
x = 434,818.64
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.