Finding the Third Proportional to 7,294,512.50 and 11,442,531
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Solution
The third proportional to 7,294,512.50 and 11,442,531 is: 17,949,316.79
Step by Step Solution
- Step 1: Write the proportion equation
7,294,512.50 : 11,442,531 = 11,442,531 : x - Step 2: Convert to fraction form
7,294,512.50/11,442,531 = 11,442,531/x - Step 3: Cross multiply
7,294,512.50x = 11,442,531 × 11,442,531 - Step 4: Simplify right side
7,294,512.50x = 130,931,515,685,961 - Step 5: Solve for x
x = 130,931,515,685,961/7,294,512.50 - Step 6: Final answer
x = 17,949,316.79
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.