Finding the Third Proportional to 637,474.50 and 994,983.75
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Solution
The third proportional to 637,474.50 and 994,983.75 is: 1,552,991.79
Step by Step Solution
- Step 1: Write the proportion equation
637,474.50 : 994,983.75 = 994,983.75 : x - Step 2: Convert to fraction form
637,474.50/994,983.75 = 994,983.75/x - Step 3: Cross multiply
637,474.50x = 994,983.75 × 994,983.75 - Step 4: Simplify right side
637,474.50x = 989,992,662,764.06 - Step 5: Solve for x
x = 989,992,662,764.06/637,474.50 - Step 6: Final answer
x = 1,552,991.79
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.