Finding the Third Proportional to 29,386,377 and 68,622,147
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Solution
The third proportional to 29,386,377 and 68,622,147 is: 160,244,287.99
Step by Step Solution
- Step 1: Write the proportion equation
29,386,377 : 68,622,147 = 68,622,147 : x - Step 2: Convert to fraction form
29,386,377/68,622,147 = 68,622,147/x - Step 3: Cross multiply
29,386,377x = 68,622,147 × 68,622,147 - Step 4: Simplify right side
29,386,377x = 4,708,999,058,889,609 - Step 5: Solve for x
x = 4,708,999,058,889,609/29,386,377 - Step 6: Final answer
x = 160,244,287.99
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.