Finding the Third Proportional to 134,821.13 and 293,771.81
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Solution
The third proportional to 134,821.13 and 293,771.81 is: 640,121.33
Step by Step Solution
- Step 1: Write the proportion equation
134,821.13 : 293,771.81 = 293,771.81 : x - Step 2: Convert to fraction form
134,821.13/293,771.81 = 293,771.81/x - Step 3: Cross multiply
134,821.13x = 293,771.81 × 293,771.81 - Step 4: Simplify right side
134,821.13x = 86,301,877,819.54 - Step 5: Solve for x
x = 86,301,877,819.54/134,821.13 - Step 6: Final answer
x = 640,121.33
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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.