Finding the Third Proportional to 7,619,080 and 10,347,532
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Solution
The third proportional to 7,619,080 and 10,347,532 is: 14,053,063.95
Step by Step Solution
- Step 1: Write the proportion equation
7,619,080 : 10,347,532 = 10,347,532 : x - Step 2: Convert to fraction form
7,619,080/10,347,532 = 10,347,532/x - Step 3: Cross multiply
7,619,080x = 10,347,532 × 10,347,532 - Step 4: Simplify right side
7,619,080x = 107,071,418,491,024 - Step 5: Solve for x
x = 107,071,418,491,024/7,619,080 - Step 6: Final answer
x = 14,053,063.95
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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.