Finding the Third Proportional to 177,368.50 and 260,865.75
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Solution
The third proportional to 177,368.50 and 260,865.75 is: 383,669.81
Step by Step Solution
- Step 1: Write the proportion equation
177,368.50 : 260,865.75 = 260,865.75 : x - Step 2: Convert to fraction form
177,368.50/260,865.75 = 260,865.75/x - Step 3: Cross multiply
177,368.50x = 260,865.75 × 260,865.75 - Step 4: Simplify right side
177,368.50x = 68,050,939,523.06 - Step 5: Solve for x
x = 68,050,939,523.06/177,368.50 - Step 6: Final answer
x = 383,669.81
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.