Finding the Third Proportional to 7,098,555 and 15,440,850
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Solution
The third proportional to 7,098,555 and 15,440,850 is: 33,587,096.07
Step by Step Solution
- Step 1: Write the proportion equation
7,098,555 : 15,440,850 = 15,440,850 : x - Step 2: Convert to fraction form
7,098,555/15,440,850 = 15,440,850/x - Step 3: Cross multiply
7,098,555x = 15,440,850 × 15,440,850 - Step 4: Simplify right side
7,098,555x = 238,419,848,722,500 - Step 5: Solve for x
x = 238,419,848,722,500/7,098,555 - Step 6: Final answer
x = 33,587,096.07
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.