Finding the Third Proportional to 135,388.13 and 293,739.75
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Solution
The third proportional to 135,388.13 and 293,739.75 is: 637,301.39
Step by Step Solution
- Step 1: Write the proportion equation
135,388.13 : 293,739.75 = 293,739.75 : x - Step 2: Convert to fraction form
135,388.13/293,739.75 = 293,739.75/x - Step 3: Cross multiply
135,388.13x = 293,739.75 × 293,739.75 - Step 4: Simplify right side
135,388.13x = 86,283,040,730.06 - Step 5: Solve for x
x = 86,283,040,730.06/135,388.13 - Step 6: Final answer
x = 637,301.39
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.