Finding the Third Proportional to 351,631.50 and 544,821.75
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Solution
The third proportional to 351,631.50 and 544,821.75 is: 844,152.87
Step by Step Solution
- Step 1: Write the proportion equation
351,631.50 : 544,821.75 = 544,821.75 : x - Step 2: Convert to fraction form
351,631.50/544,821.75 = 544,821.75/x - Step 3: Cross multiply
351,631.50x = 544,821.75 × 544,821.75 - Step 4: Simplify right side
351,631.50x = 296,830,739,273.06 - Step 5: Solve for x
x = 296,830,739,273.06/351,631.50 - Step 6: Final answer
x = 844,152.87
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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.