Finding the Third Proportional to 58,451.63 and 127,149.75
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Solution
The third proportional to 58,451.63 and 127,149.75 is: 276,588.70
Step by Step Solution
- Step 1: Write the proportion equation
58,451.63 : 127,149.75 = 127,149.75 : x - Step 2: Convert to fraction form
58,451.63/127,149.75 = 127,149.75/x - Step 3: Cross multiply
58,451.63x = 127,149.75 × 127,149.75 - Step 4: Simplify right side
58,451.63x = 16,167,058,925.06 - Step 5: Solve for x
x = 16,167,058,925.06/58,451.63 - Step 6: Final answer
x = 276,588.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.