Finding the Third Proportional to 195,032,450 and 406,207,228
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Solution
The third proportional to 195,032,450 and 406,207,228 is: 846,035,170.45
Step by Step Solution
- Step 1: Write the proportion equation
195,032,450 : 406,207,228 = 406,207,228 : x - Step 2: Convert to fraction form
195,032,450/406,207,228 = 406,207,228/x - Step 3: Cross multiply
195,032,450x = 406,207,228 × 406,207,228 - Step 4: Simplify right side
195,032,450x = 165,004,312,079,443,968 - Step 5: Solve for x
x = 165,004,312,079,443,968/195,032,450 - Step 6: Final answer
x = 846,035,170.45
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.