Finding the Third Proportional to 355,506.75 and 777,523.50
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Solution
The third proportional to 355,506.75 and 777,523.50 is: 1,700,510.03
Step by Step Solution
- Step 1: Write the proportion equation
355,506.75 : 777,523.50 = 777,523.50 : x - Step 2: Convert to fraction form
355,506.75/777,523.50 = 777,523.50/x - Step 3: Cross multiply
355,506.75x = 777,523.50 × 777,523.50 - Step 4: Simplify right side
355,506.75x = 604,542,793,052.25 - Step 5: Solve for x
x = 604,542,793,052.25/355,506.75 - Step 6: Final answer
x = 1,700,510.03
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.