Finding the Third Proportional to 9,106,542 and 18,578,876.63
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Solution
The third proportional to 9,106,542 and 18,578,876.63 is: 37,904,031.70
Step by Step Solution
- Step 1: Write the proportion equation
9,106,542 : 18,578,876.63 = 18,578,876.63 : x - Step 2: Convert to fraction form
9,106,542/18,578,876.63 = 18,578,876.63/x - Step 3: Cross multiply
9,106,542x = 18,578,876.63 × 18,578,876.63 - Step 4: Simplify right side
9,106,542x = 345,174,656,646,971.38 - Step 5: Solve for x
x = 345,174,656,646,971.38/9,106,542 - Step 6: Final answer
x = 37,904,031.70
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.