Finding the Third Proportional to 523,821.94 and 811,382.06
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Solution
The third proportional to 523,821.94 and 811,382.06 is: 1,256,802.75
Step by Step Solution
- Step 1: Write the proportion equation
523,821.94 : 811,382.06 = 811,382.06 : x - Step 2: Convert to fraction form
523,821.94/811,382.06 = 811,382.06/x - Step 3: Cross multiply
523,821.94x = 811,382.06 × 811,382.06 - Step 4: Simplify right side
523,821.94x = 658,340,851,346.75 - Step 5: Solve for x
x = 658,340,851,346.75/523,821.94 - Step 6: Final answer
x = 1,256,802.75
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.