Finding the Third Proportional to 135,873.28 and 295,158.94
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Solution
The third proportional to 135,873.28 and 295,158.94 is: 641,176.82
Step by Step Solution
- Step 1: Write the proportion equation
135,873.28 : 295,158.94 = 295,158.94 : x - Step 2: Convert to fraction form
135,873.28/295,158.94 = 295,158.94/x - Step 3: Cross multiply
135,873.28x = 295,158.94 × 295,158.94 - Step 4: Simplify right side
135,873.28x = 87,118,798,386.13 - Step 5: Solve for x
x = 87,118,798,386.13/135,873.28 - Step 6: Final answer
x = 641,176.82
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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.