Finding the Third Proportional to 218,324.50 and 347,170.50
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Solution
The third proportional to 218,324.50 and 347,170.50 is: 552,056.03
Step by Step Solution
- Step 1: Write the proportion equation
218,324.50 : 347,170.50 = 347,170.50 : x - Step 2: Convert to fraction form
218,324.50/347,170.50 = 347,170.50/x - Step 3: Cross multiply
218,324.50x = 347,170.50 × 347,170.50 - Step 4: Simplify right side
218,324.50x = 120,527,356,070.25 - Step 5: Solve for x
x = 120,527,356,070.25/218,324.50 - Step 6: Final answer
x = 552,056.03
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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.