Finding the Third Proportional to 158,122.13 and 344,634.75
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Solution
The third proportional to 158,122.13 and 344,634.75 is: 751,147.96
Step by Step Solution
- Step 1: Write the proportion equation
158,122.13 : 344,634.75 = 344,634.75 : x - Step 2: Convert to fraction form
158,122.13/344,634.75 = 344,634.75/x - Step 3: Cross multiply
158,122.13x = 344,634.75 × 344,634.75 - Step 4: Simplify right side
158,122.13x = 118,773,110,907.56 - Step 5: Solve for x
x = 118,773,110,907.56/158,122.13 - Step 6: Final answer
x = 751,147.96
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.