Finding the Third Proportional to 93,988.13 and 143,958.94
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Solution
The third proportional to 93,988.13 and 143,958.94 is: 220,497.81
Step by Step Solution
- Step 1: Write the proportion equation
93,988.13 : 143,958.94 = 143,958.94 : x - Step 2: Convert to fraction form
93,988.13/143,958.94 = 143,958.94/x - Step 3: Cross multiply
93,988.13x = 143,958.94 × 143,958.94 - Step 4: Simplify right side
93,988.13x = 20,724,175,686.13 - Step 5: Solve for x
x = 20,724,175,686.13/93,988.13 - Step 6: Final answer
x = 220,497.81
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.