Finding the Third Proportional to 98,539.73 and 216,154.97
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Solution
The third proportional to 98,539.73 and 216,154.97 is: 474,153.61
Step by Step Solution
- Step 1: Write the proportion equation
98,539.73 : 216,154.97 = 216,154.97 : x - Step 2: Convert to fraction form
98,539.73/216,154.97 = 216,154.97/x - Step 3: Cross multiply
98,539.73x = 216,154.97 × 216,154.97 - Step 4: Simplify right side
98,539.73x = 46,722,970,515.31 - Step 5: Solve for x
x = 46,722,970,515.31/98,539.73 - Step 6: Final answer
x = 474,153.61
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.