Finding the Third Proportional to 183,140.75 and 392,563.75
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Solution
The third proportional to 183,140.75 and 392,563.75 is: 841,463.73
Step by Step Solution
- Step 1: Write the proportion equation
183,140.75 : 392,563.75 = 392,563.75 : x - Step 2: Convert to fraction form
183,140.75/392,563.75 = 392,563.75/x - Step 3: Cross multiply
183,140.75x = 392,563.75 × 392,563.75 - Step 4: Simplify right side
183,140.75x = 154,106,297,814.06 - Step 5: Solve for x
x = 154,106,297,814.06/183,140.75 - Step 6: Final answer
x = 841,463.73
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.