Finding the Third Proportional to 179,355.09 and 277,695.84
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Solution
The third proportional to 179,355.09 and 277,695.84 is: 429,957.02
Step by Step Solution
- Step 1: Write the proportion equation
179,355.09 : 277,695.84 = 277,695.84 : x - Step 2: Convert to fraction form
179,355.09/277,695.84 = 277,695.84/x - Step 3: Cross multiply
179,355.09x = 277,695.84 × 277,695.84 - Step 4: Simplify right side
179,355.09x = 77,114,981,636.02 - Step 5: Solve for x
x = 77,114,981,636.02/179,355.09 - Step 6: Final answer
x = 429,957.02
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.