Finding the Third Proportional to 7,919.44 and 16,898.63
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Solution
The third proportional to 7,919.44 and 16,898.63 is: 36,058.56
Step by Step Solution
- Step 1: Write the proportion equation
7,919.44 : 16,898.63 = 16,898.63 : x - Step 2: Convert to fraction form
7,919.44/16,898.63 = 16,898.63/x - Step 3: Cross multiply
7,919.44x = 16,898.63 × 16,898.63 - Step 4: Simplify right side
7,919.44x = 285,563,526.89 - Step 5: Solve for x
x = 285,563,526.89/7,919.44 - Step 6: Final answer
x = 36,058.56
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.