Finding the Third Proportional to 192,813.75 and 417,805.88
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Solution
The third proportional to 192,813.75 and 417,805.88 is: 905,338.70
Step by Step Solution
- Step 1: Write the proportion equation
192,813.75 : 417,805.88 = 417,805.88 : x - Step 2: Convert to fraction form
192,813.75/417,805.88 = 417,805.88/x - Step 3: Cross multiply
192,813.75x = 417,805.88 × 417,805.88 - Step 4: Simplify right side
192,813.75x = 174,561,749,184.52 - Step 5: Solve for x
x = 174,561,749,184.52/192,813.75 - Step 6: Final answer
x = 905,338.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.