Finding the Third Proportional to 207,703.13 and 489,012.75
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Solution
The third proportional to 207,703.13 and 489,012.75 is: 1,151,323.41
Step by Step Solution
- Step 1: Write the proportion equation
207,703.13 : 489,012.75 = 489,012.75 : x - Step 2: Convert to fraction form
207,703.13/489,012.75 = 489,012.75/x - Step 3: Cross multiply
207,703.13x = 489,012.75 × 489,012.75 - Step 4: Simplify right side
207,703.13x = 239,133,469,662.56 - Step 5: Solve for x
x = 239,133,469,662.56/207,703.13 - Step 6: Final answer
x = 1,151,323.41
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.