Finding the Third Proportional to 5,418,010.13 and 7,429,467.75
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Solution
The third proportional to 5,418,010.13 and 7,429,467.75 is: 10,187,686.95
Step by Step Solution
- Step 1: Write the proportion equation
5,418,010.13 : 7,429,467.75 = 7,429,467.75 : x - Step 2: Convert to fraction form
5,418,010.13/7,429,467.75 = 7,429,467.75/x - Step 3: Cross multiply
5,418,010.13x = 7,429,467.75 × 7,429,467.75 - Step 4: Simplify right side
5,418,010.13x = 55,196,991,048,290.06 - Step 5: Solve for x
x = 55,196,991,048,290.06/5,418,010.13 - Step 6: Final answer
x = 10,187,686.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.