Finding the Third Proportional to 15,390.44 and 33,700.19
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Solution
The third proportional to 15,390.44 and 33,700.19 is: 73,792.75
Step by Step Solution
- Step 1: Write the proportion equation
15,390.44 : 33,700.19 = 33,700.19 : x - Step 2: Convert to fraction form
15,390.44/33,700.19 = 33,700.19/x - Step 3: Cross multiply
15,390.44x = 33,700.19 × 33,700.19 - Step 4: Simplify right side
15,390.44x = 1,135,702,637.54 - Step 5: Solve for x
x = 1,135,702,637.54/15,390.44 - Step 6: Final answer
x = 73,792.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.