Finding the Third Proportional to 135,224.44 and 288,547.31
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Solution
The third proportional to 135,224.44 and 288,547.31 is: 615,713.79
Step by Step Solution
- Step 1: Write the proportion equation
135,224.44 : 288,547.31 = 288,547.31 : x - Step 2: Convert to fraction form
135,224.44/288,547.31 = 288,547.31/x - Step 3: Cross multiply
135,224.44x = 288,547.31 × 288,547.31 - Step 4: Simplify right side
135,224.44x = 83,259,551,550.97 - Step 5: Solve for x
x = 83,259,551,550.97/135,224.44 - Step 6: Final answer
x = 615,713.79
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.