Finding the Third Proportional to 416,332,980 and 925,726,635
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Solution
The third proportional to 416,332,980 and 925,726,635 is: 2,058,375,972.88
Step by Step Solution
- Step 1: Write the proportion equation
416,332,980 : 925,726,635 = 925,726,635 : x - Step 2: Convert to fraction form
416,332,980/925,726,635 = 925,726,635/x - Step 3: Cross multiply
416,332,980x = 925,726,635 × 925,726,635 - Step 4: Simplify right side
416,332,980x = 856,969,802,748,423,168 - Step 5: Solve for x
x = 856,969,802,748,423,168/416,332,980 - Step 6: Final answer
x = 2,058,375,972.88
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.