Finding the Third Proportional to 21,418,204.88 and 32,629,497
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Solution
The third proportional to 21,418,204.88 and 32,629,497 is: 49,709,304.80
Step by Step Solution
- Step 1: Write the proportion equation
21,418,204.88 : 32,629,497 = 32,629,497 : x - Step 2: Convert to fraction form
21,418,204.88/32,629,497 = 32,629,497/x - Step 3: Cross multiply
21,418,204.88x = 32,629,497 × 32,629,497 - Step 4: Simplify right side
21,418,204.88x = 1,064,684,074,473,009 - Step 5: Solve for x
x = 1,064,684,074,473,009/21,418,204.88 - Step 6: Final answer
x = 49,709,304.80
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.