Finding the Third Proportional to 161,713,771.13 and 351,761,466.94
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Solution
The third proportional to 161,713,771.13 and 351,761,466.94 is: 765,155,179.80
Step by Step Solution
- Step 1: Write the proportion equation
161,713,771.13 : 351,761,466.94 = 351,761,466.94 : x - Step 2: Convert to fraction form
161,713,771.13/351,761,466.94 = 351,761,466.94/x - Step 3: Cross multiply
161,713,771.13x = 351,761,466.94 × 351,761,466.94 - Step 4: Simplify right side
161,713,771.13x = 123,736,129,622,021,904 - Step 5: Solve for x
x = 123,736,129,622,021,904/161,713,771.13 - Step 6: Final answer
x = 765,155,179.80
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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.