Finding the Third Proportional to 195,573,879 and 414,464,733
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Solution
The third proportional to 195,573,879 and 414,464,733 is: 878,343,344.11
Step by Step Solution
- Step 1: Write the proportion equation
195,573,879 : 414,464,733 = 414,464,733 : x - Step 2: Convert to fraction form
195,573,879/414,464,733 = 414,464,733/x - Step 3: Cross multiply
195,573,879x = 414,464,733 × 414,464,733 - Step 4: Simplify right side
195,573,879x = 171,781,014,900,761,280 - Step 5: Solve for x
x = 171,781,014,900,761,280/195,573,879 - Step 6: Final answer
x = 878,343,344.11
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.