Finding the Third Proportional to 355,522.50 and 777,558.75
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Solution
The third proportional to 355,522.50 and 777,558.75 is: 1,700,588.88
Step by Step Solution
- Step 1: Write the proportion equation
355,522.50 : 777,558.75 = 777,558.75 : x - Step 2: Convert to fraction form
355,522.50/777,558.75 = 777,558.75/x - Step 3: Cross multiply
355,522.50x = 777,558.75 × 777,558.75 - Step 4: Simplify right side
355,522.50x = 604,597,609,701.56 - Step 5: Solve for x
x = 604,597,609,701.56/355,522.50 - Step 6: Final answer
x = 1,700,588.88
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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.