Finding the Third Proportional to 10,644,266 and 16,678,497
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Solution
The third proportional to 10,644,266 and 16,678,497 is: 26,133,531.63
Step by Step Solution
- Step 1: Write the proportion equation
10,644,266 : 16,678,497 = 16,678,497 : x - Step 2: Convert to fraction form
10,644,266/16,678,497 = 16,678,497/x - Step 3: Cross multiply
10,644,266x = 16,678,497 × 16,678,497 - Step 4: Simplify right side
10,644,266x = 278,172,262,179,009 - Step 5: Solve for x
x = 278,172,262,179,009/10,644,266 - Step 6: Final answer
x = 26,133,531.63
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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.