Finding the Third Proportional to 7,343,058 and 15,906,212
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Solution
The third proportional to 7,343,058 and 15,906,212 is: 34,455,342.75
Step by Step Solution
- Step 1: Write the proportion equation
7,343,058 : 15,906,212 = 15,906,212 : x - Step 2: Convert to fraction form
7,343,058/15,906,212 = 15,906,212/x - Step 3: Cross multiply
7,343,058x = 15,906,212 × 15,906,212 - Step 4: Simplify right side
7,343,058x = 253,007,580,188,944 - Step 5: Solve for x
x = 253,007,580,188,944/7,343,058 - Step 6: Final answer
x = 34,455,342.75
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.