Finding the Third Proportional to 394,888.88 and 577,522.69
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Solution
The third proportional to 394,888.88 and 577,522.69 is: 844,623.58
Step by Step Solution
- Step 1: Write the proportion equation
394,888.88 : 577,522.69 = 577,522.69 : x - Step 2: Convert to fraction form
394,888.88/577,522.69 = 577,522.69/x - Step 3: Cross multiply
394,888.88x = 577,522.69 × 577,522.69 - Step 4: Simplify right side
394,888.88x = 333,532,454,577.22 - Step 5: Solve for x
x = 333,532,454,577.22/394,888.88 - Step 6: Final answer
x = 844,623.58
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.