Finding the Third Proportional to 455,762.25 and 993,531.75
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Solution
The third proportional to 455,762.25 and 993,531.75 is: 2,165,833.92
Step by Step Solution
- Step 1: Write the proportion equation
455,762.25 : 993,531.75 = 993,531.75 : x - Step 2: Convert to fraction form
455,762.25/993,531.75 = 993,531.75/x - Step 3: Cross multiply
455,762.25x = 993,531.75 × 993,531.75 - Step 4: Simplify right side
455,762.25x = 987,105,338,258.06 - Step 5: Solve for x
x = 987,105,338,258.06/455,762.25 - Step 6: Final answer
x = 2,165,833.92
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.