Finding the Third Proportional to 8,190,080 and 17,635,984
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Solution
The third proportional to 8,190,080 and 17,635,984 is: 37,976,177.48
Step by Step Solution
- Step 1: Write the proportion equation
8,190,080 : 17,635,984 = 17,635,984 : x - Step 2: Convert to fraction form
8,190,080/17,635,984 = 17,635,984/x - Step 3: Cross multiply
8,190,080x = 17,635,984 × 17,635,984 - Step 4: Simplify right side
8,190,080x = 311,027,931,648,256 - Step 5: Solve for x
x = 311,027,931,648,256/8,190,080 - Step 6: Final answer
x = 37,976,177.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.