Finding the Third Proportional to 84,513.38 and 130,794.75
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Solution
The third proportional to 84,513.38 and 130,794.75 is: 202,420.82
Step by Step Solution
- Step 1: Write the proportion equation
84,513.38 : 130,794.75 = 130,794.75 : x - Step 2: Convert to fraction form
84,513.38/130,794.75 = 130,794.75/x - Step 3: Cross multiply
84,513.38x = 130,794.75 × 130,794.75 - Step 4: Simplify right side
84,513.38x = 17,107,266,627.56 - Step 5: Solve for x
x = 17,107,266,627.56/84,513.38 - Step 6: Final answer
x = 202,420.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.