Finding the Third Proportional to 3,564,102.50 and 5,149,513.75
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Solution
The third proportional to 3,564,102.50 and 5,149,513.75 is: 7,440,159.72
Step by Step Solution
- Step 1: Write the proportion equation
3,564,102.50 : 5,149,513.75 = 5,149,513.75 : x - Step 2: Convert to fraction form
3,564,102.50/5,149,513.75 = 5,149,513.75/x - Step 3: Cross multiply
3,564,102.50x = 5,149,513.75 × 5,149,513.75 - Step 4: Simplify right side
3,564,102.50x = 26,517,491,861,439.06 - Step 5: Solve for x
x = 26,517,491,861,439.06/3,564,102.50 - Step 6: Final answer
x = 7,440,159.72
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.