Finding the Third Proportional to 135,901.55 and 294,202.76
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Solution
The third proportional to 135,901.55 and 294,202.76 is: 636,896.82
Step by Step Solution
- Step 1: Write the proportion equation
135,901.55 : 294,202.76 = 294,202.76 : x - Step 2: Convert to fraction form
135,901.55/294,202.76 = 294,202.76/x - Step 3: Cross multiply
135,901.55x = 294,202.76 × 294,202.76 - Step 4: Simplify right side
135,901.55x = 86,555,262,704.48 - Step 5: Solve for x
x = 86,555,262,704.48/135,901.55 - Step 6: Final answer
x = 636,896.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.