Finding the Third Proportional to 218,193.75 and 346,983.75
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Solution
The third proportional to 218,193.75 and 346,983.75 is: 551,792.72
Step by Step Solution
- Step 1: Write the proportion equation
218,193.75 : 346,983.75 = 346,983.75 : x - Step 2: Convert to fraction form
218,193.75/346,983.75 = 346,983.75/x - Step 3: Cross multiply
218,193.75x = 346,983.75 × 346,983.75 - Step 4: Simplify right side
218,193.75x = 120,397,722,764.06 - Step 5: Solve for x
x = 120,397,722,764.06/218,193.75 - Step 6: Final answer
x = 551,792.72
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.