Finding the Third Proportional to 263,264.25 and 513,405.75
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Solution
The third proportional to 263,264.25 and 513,405.75 is: 1,001,220.12
Step by Step Solution
- Step 1: Write the proportion equation
263,264.25 : 513,405.75 = 513,405.75 : x - Step 2: Convert to fraction form
263,264.25/513,405.75 = 513,405.75/x - Step 3: Cross multiply
263,264.25x = 513,405.75 × 513,405.75 - Step 4: Simplify right side
263,264.25x = 263,585,464,133.06 - Step 5: Solve for x
x = 263,585,464,133.06/263,264.25 - Step 6: Final answer
x = 1,001,220.12
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.