Finding the Third Proportional to 97,215.19 and 149,971.50
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Solution
The third proportional to 97,215.19 and 149,971.50 is: 231,357.38
Step by Step Solution
- Step 1: Write the proportion equation
97,215.19 : 149,971.50 = 149,971.50 : x - Step 2: Convert to fraction form
97,215.19/149,971.50 = 149,971.50/x - Step 3: Cross multiply
97,215.19x = 149,971.50 × 149,971.50 - Step 4: Simplify right side
97,215.19x = 22,491,450,812.25 - Step 5: Solve for x
x = 22,491,450,812.25/97,215.19 - Step 6: Final answer
x = 231,357.38
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.