Finding the Third Proportional to 135,409.88 and 293,418.75
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Solution
The third proportional to 135,409.88 and 293,418.75 is: 635,807.12
Step by Step Solution
- Step 1: Write the proportion equation
135,409.88 : 293,418.75 = 293,418.75 : x - Step 2: Convert to fraction form
135,409.88/293,418.75 = 293,418.75/x - Step 3: Cross multiply
135,409.88x = 293,418.75 × 293,418.75 - Step 4: Simplify right side
135,409.88x = 86,094,562,851.56 - Step 5: Solve for x
x = 86,094,562,851.56/135,409.88 - Step 6: Final answer
x = 635,807.12
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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.