Finding the Third Proportional to 534,894.75 and 728,529.75
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Solution
The third proportional to 534,894.75 and 728,529.75 is: 992,261.74
Step by Step Solution
- Step 1: Write the proportion equation
534,894.75 : 728,529.75 = 728,529.75 : x - Step 2: Convert to fraction form
534,894.75/728,529.75 = 728,529.75/x - Step 3: Cross multiply
534,894.75x = 728,529.75 × 728,529.75 - Step 4: Simplify right side
534,894.75x = 530,755,596,635.06 - Step 5: Solve for x
x = 530,755,596,635.06/534,894.75 - Step 6: Final answer
x = 992,261.74
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.