Finding the Third Proportional to 135,305.44 and 293,661.70
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Solution
The third proportional to 135,305.44 and 293,661.70 is: 637,352.03
Step by Step Solution
- Step 1: Write the proportion equation
135,305.44 : 293,661.70 = 293,661.70 : x - Step 2: Convert to fraction form
135,305.44/293,661.70 = 293,661.70/x - Step 3: Cross multiply
135,305.44x = 293,661.70 × 293,661.70 - Step 4: Simplify right side
135,305.44x = 86,237,195,882.28 - Step 5: Solve for x
x = 86,237,195,882.28/135,305.44 - Step 6: Final answer
x = 637,352.03
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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.