Finding the Third Proportional to 158,361.75 and 344,607.75
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Solution
The third proportional to 158,361.75 and 344,607.75 is: 749,893.84
Step by Step Solution
- Step 1: Write the proportion equation
158,361.75 : 344,607.75 = 344,607.75 : x - Step 2: Convert to fraction form
158,361.75/344,607.75 = 344,607.75/x - Step 3: Cross multiply
158,361.75x = 344,607.75 × 344,607.75 - Step 4: Simplify right side
158,361.75x = 118,754,501,360.06 - Step 5: Solve for x
x = 118,754,501,360.06/158,361.75 - Step 6: Final answer
x = 749,893.84
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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.