Finding the Third Proportional to 351,479.50 and 756,358.50
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Solution
The third proportional to 351,479.50 and 756,358.50 is: 1,627,628.87
Step by Step Solution
- Step 1: Write the proportion equation
351,479.50 : 756,358.50 = 756,358.50 : x - Step 2: Convert to fraction form
351,479.50/756,358.50 = 756,358.50/x - Step 3: Cross multiply
351,479.50x = 756,358.50 × 756,358.50 - Step 4: Simplify right side
351,479.50x = 572,078,180,522.25 - Step 5: Solve for x
x = 572,078,180,522.25/351,479.50 - Step 6: Final answer
x = 1,627,628.87
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.