Finding the Third Proportional to 207,285.75 and 310,866.75
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Solution
The third proportional to 207,285.75 and 310,866.75 is: 466,207.33
Step by Step Solution
- Step 1: Write the proportion equation
207,285.75 : 310,866.75 = 310,866.75 : x - Step 2: Convert to fraction form
207,285.75/310,866.75 = 310,866.75/x - Step 3: Cross multiply
207,285.75x = 310,866.75 × 310,866.75 - Step 4: Simplify right side
207,285.75x = 96,638,136,255.56 - Step 5: Solve for x
x = 96,638,136,255.56/207,285.75 - Step 6: Final answer
x = 466,207.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.