Finding the Third Proportional to 325,890.75 and 511,881.75
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Solution
The third proportional to 325,890.75 and 511,881.75 is: 804,020.75
Step by Step Solution
- Step 1: Write the proportion equation
325,890.75 : 511,881.75 = 511,881.75 : x - Step 2: Convert to fraction form
325,890.75/511,881.75 = 511,881.75/x - Step 3: Cross multiply
325,890.75x = 511,881.75 × 511,881.75 - Step 4: Simplify right side
325,890.75x = 262,022,925,983.06 - Step 5: Solve for x
x = 262,022,925,983.06/325,890.75 - Step 6: Final answer
x = 804,020.75
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.