Finding the Third Proportional to 7,282.50 and 15,518.50
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Solution
The third proportional to 7,282.50 and 15,518.50 is: 33,068.84
Step by Step Solution
- Step 1: Write the proportion equation
7,282.50 : 15,518.50 = 15,518.50 : x - Step 2: Convert to fraction form
7,282.50/15,518.50 = 15,518.50/x - Step 3: Cross multiply
7,282.50x = 15,518.50 × 15,518.50 - Step 4: Simplify right side
7,282.50x = 240,823,842.25 - Step 5: Solve for x
x = 240,823,842.25/7,282.50 - Step 6: Final answer
x = 33,068.84
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.