Finding the Third Proportional to 377,919.75 and 822,265.75
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Solution
The third proportional to 377,919.75 and 822,265.75 is: 1,789,059.62
Step by Step Solution
- Step 1: Write the proportion equation
377,919.75 : 822,265.75 = 822,265.75 : x - Step 2: Convert to fraction form
377,919.75/822,265.75 = 822,265.75/x - Step 3: Cross multiply
377,919.75x = 822,265.75 × 822,265.75 - Step 4: Simplify right side
377,919.75x = 676,120,963,623.06 - Step 5: Solve for x
x = 676,120,963,623.06/377,919.75 - Step 6: Final answer
x = 1,789,059.62
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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.