Finding the Third Proportional to 7,101,687 and 15,532,275
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Solution
The third proportional to 7,101,687 and 15,532,275 is: 33,971,022.19
Step by Step Solution
- Step 1: Write the proportion equation
7,101,687 : 15,532,275 = 15,532,275 : x - Step 2: Convert to fraction form
7,101,687/15,532,275 = 15,532,275/x - Step 3: Cross multiply
7,101,687x = 15,532,275 × 15,532,275 - Step 4: Simplify right side
7,101,687x = 241,251,566,675,625 - Step 5: Solve for x
x = 241,251,566,675,625/7,101,687 - Step 6: Final answer
x = 33,971,022.19
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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.