Finding the Third Proportional to 5,190,472.50 and 11,358,444
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Solution
The third proportional to 5,190,472.50 and 11,358,444 is: 24,855,974.11
Step by Step Solution
- Step 1: Write the proportion equation
5,190,472.50 : 11,358,444 = 11,358,444 : x - Step 2: Convert to fraction form
5,190,472.50/11,358,444 = 11,358,444/x - Step 3: Cross multiply
5,190,472.50x = 11,358,444 × 11,358,444 - Step 4: Simplify right side
5,190,472.50x = 129,014,250,101,136 - Step 5: Solve for x
x = 129,014,250,101,136/5,190,472.50 - Step 6: Final answer
x = 24,855,974.11
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.