Finding the Third Proportional to 61,259.63 and 131,901.75
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Solution
The third proportional to 61,259.63 and 131,901.75 is: 284,005.52
Step by Step Solution
- Step 1: Write the proportion equation
61,259.63 : 131,901.75 = 131,901.75 : x - Step 2: Convert to fraction form
61,259.63/131,901.75 = 131,901.75/x - Step 3: Cross multiply
61,259.63x = 131,901.75 × 131,901.75 - Step 4: Simplify right side
61,259.63x = 17,398,071,653.06 - Step 5: Solve for x
x = 17,398,071,653.06/61,259.63 - Step 6: Final answer
x = 284,005.52
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.