Finding the Third Proportional to 7,035.13 and 15,319.68
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Solution
The third proportional to 7,035.13 and 15,319.68 is: 33,360.07
Step by Step Solution
- Step 1: Write the proportion equation
7,035.13 : 15,319.68 = 15,319.68 : x - Step 2: Convert to fraction form
7,035.13/15,319.68 = 15,319.68/x - Step 3: Cross multiply
7,035.13x = 15,319.68 × 15,319.68 - Step 4: Simplify right side
7,035.13x = 234,692,555.81 - Step 5: Solve for x
x = 234,692,555.81/7,035.13 - Step 6: Final answer
x = 33,360.07
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.