Finding the Third Proportional to 159,964.24 and 349,969.99
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Solution
The third proportional to 159,964.24 and 349,969.99 is: 765,664.84
Step by Step Solution
- Step 1: Write the proportion equation
159,964.24 : 349,969.99 = 349,969.99 : x - Step 2: Convert to fraction form
159,964.24/349,969.99 = 349,969.99/x - Step 3: Cross multiply
159,964.24x = 349,969.99 × 349,969.99 - Step 4: Simplify right side
159,964.24x = 122,478,995,431.72 - Step 5: Solve for x
x = 122,478,995,431.72/159,964.24 - Step 6: Final answer
x = 765,664.84
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.