Finding the Third Proportional to 204,658.50 and 430,497.75
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Solution
The third proportional to 204,658.50 and 430,497.75 is: 905,549.06
Step by Step Solution
- Step 1: Write the proportion equation
204,658.50 : 430,497.75 = 430,497.75 : x - Step 2: Convert to fraction form
204,658.50/430,497.75 = 430,497.75/x - Step 3: Cross multiply
204,658.50x = 430,497.75 × 430,497.75 - Step 4: Simplify right side
204,658.50x = 185,328,312,755.06 - Step 5: Solve for x
x = 185,328,312,755.06/204,658.50 - Step 6: Final answer
x = 905,549.06
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.