Finding the Third Proportional to 436,630.50 and 694,311.75
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Solution
The third proportional to 436,630.50 and 694,311.75 is: 1,104,065.81
Step by Step Solution
- Step 1: Write the proportion equation
436,630.50 : 694,311.75 = 694,311.75 : x - Step 2: Convert to fraction form
436,630.50/694,311.75 = 694,311.75/x - Step 3: Cross multiply
436,630.50x = 694,311.75 × 694,311.75 - Step 4: Simplify right side
436,630.50x = 482,068,806,188.06 - Step 5: Solve for x
x = 482,068,806,188.06/436,630.50 - Step 6: Final answer
x = 1,104,065.81
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.