Finding the Third Proportional to 351,715.50 and 544,947.75
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Solution
The third proportional to 351,715.50 and 544,947.75 is: 844,341.66
Step by Step Solution
- Step 1: Write the proportion equation
351,715.50 : 544,947.75 = 544,947.75 : x - Step 2: Convert to fraction form
351,715.50/544,947.75 = 544,947.75/x - Step 3: Cross multiply
351,715.50x = 544,947.75 × 544,947.75 - Step 4: Simplify right side
351,715.50x = 296,968,050,230.06 - Step 5: Solve for x
x = 296,968,050,230.06/351,715.50 - Step 6: Final answer
x = 844,341.66
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.