Finding the Third Proportional to 550,966.50 and 807,585.75
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Solution
The third proportional to 550,966.50 and 807,585.75 is: 1,183,728.49
Step by Step Solution
- Step 1: Write the proportion equation
550,966.50 : 807,585.75 = 807,585.75 : x - Step 2: Convert to fraction form
550,966.50/807,585.75 = 807,585.75/x - Step 3: Cross multiply
550,966.50x = 807,585.75 × 807,585.75 - Step 4: Simplify right side
550,966.50x = 652,194,743,603.06 - Step 5: Solve for x
x = 652,194,743,603.06/550,966.50 - Step 6: Final answer
x = 1,183,728.49
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.