Finding the Third Proportional to 135,104.25 and 293,991.75
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Solution
The third proportional to 135,104.25 and 293,991.75 is: 639,736.71
Step by Step Solution
- Step 1: Write the proportion equation
135,104.25 : 293,991.75 = 293,991.75 : x - Step 2: Convert to fraction form
135,104.25/293,991.75 = 293,991.75/x - Step 3: Cross multiply
135,104.25x = 293,991.75 × 293,991.75 - Step 4: Simplify right side
135,104.25x = 86,431,149,068.06 - Step 5: Solve for x
x = 86,431,149,068.06/135,104.25 - Step 6: Final answer
x = 639,736.71
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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.