Finding the Third Proportional to 74,792.25 and 161,476.50
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Solution
The third proportional to 74,792.25 and 161,476.50 is: 348,627.83
Step by Step Solution
- Step 1: Write the proportion equation
74,792.25 : 161,476.50 = 161,476.50 : x - Step 2: Convert to fraction form
74,792.25/161,476.50 = 161,476.50/x - Step 3: Cross multiply
74,792.25x = 161,476.50 × 161,476.50 - Step 4: Simplify right side
74,792.25x = 26,074,660,052.25 - Step 5: Solve for x
x = 26,074,660,052.25/74,792.25 - Step 6: Final answer
x = 348,627.83
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.