Finding the Third Proportional to 191,660,828 and 416,902,596
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Solution
The third proportional to 191,660,828 and 416,902,596 is: 906,850,796.61
Step by Step Solution
- Step 1: Write the proportion equation
191,660,828 : 416,902,596 = 416,902,596 : x - Step 2: Convert to fraction form
191,660,828/416,902,596 = 416,902,596/x - Step 3: Cross multiply
191,660,828x = 416,902,596 × 416,902,596 - Step 4: Simplify right side
191,660,828x = 173,807,774,551,539,200 - Step 5: Solve for x
x = 173,807,774,551,539,200/191,660,828 - Step 6: Final answer
x = 906,850,796.61
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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.