Finding the Third Proportional to 15,195.09 and 19,121.06
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Solution
The third proportional to 15,195.09 and 19,121.06 is: 24,061.39
Step by Step Solution
- Step 1: Write the proportion equation
15,195.09 : 19,121.06 = 19,121.06 : x - Step 2: Convert to fraction form
15,195.09/19,121.06 = 19,121.06/x - Step 3: Cross multiply
15,195.09x = 19,121.06 × 19,121.06 - Step 4: Simplify right side
15,195.09x = 365,615,031.13 - Step 5: Solve for x
x = 365,615,031.13/15,195.09 - Step 6: Final answer
x = 24,061.39
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These problems maintain the same ratio (1.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.