Finding the Third Proportional to 5,267,605.21 and 11,492,434.05
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Solution
The third proportional to 5,267,605.21 and 11,492,434.05 is: 25,073,261.02
Step by Step Solution
- Step 1: Write the proportion equation
5,267,605.21 : 11,492,434.05 = 11,492,434.05 : x - Step 2: Convert to fraction form
5,267,605.21/11,492,434.05 = 11,492,434.05/x - Step 3: Cross multiply
5,267,605.21x = 11,492,434.05 × 11,492,434.05 - Step 4: Simplify right side
5,267,605.21x = 132,076,040,400,356.97 - Step 5: Solve for x
x = 132,076,040,400,356.97/5,267,605.21 - Step 6: Final answer
x = 25,073,261.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.