Finding the Third Proportional to 13,715,010 and 18,680,482
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Solution
The third proportional to 13,715,010 and 18,680,482 is: 25,443,685.99
Step by Step Solution
- Step 1: Write the proportion equation
13,715,010 : 18,680,482 = 18,680,482 : x - Step 2: Convert to fraction form
13,715,010/18,680,482 = 18,680,482/x - Step 3: Cross multiply
13,715,010x = 18,680,482 × 18,680,482 - Step 4: Simplify right side
13,715,010x = 348,960,407,752,324 - Step 5: Solve for x
x = 348,960,407,752,324/13,715,010 - Step 6: Final answer
x = 25,443,685.99
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.