Finding the Third Proportional to 7,248,267 and 15,891,567
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Solution
The third proportional to 7,248,267 and 15,891,567 is: 34,841,694.12
Step by Step Solution
- Step 1: Write the proportion equation
7,248,267 : 15,891,567 = 15,891,567 : x - Step 2: Convert to fraction form
7,248,267/15,891,567 = 15,891,567/x - Step 3: Cross multiply
7,248,267x = 15,891,567 × 15,891,567 - Step 4: Simplify right side
7,248,267x = 252,541,901,715,489 - Step 5: Solve for x
x = 252,541,901,715,489/7,248,267 - Step 6: Final answer
x = 34,841,694.12
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.