Finding the Third Proportional to 5,353,727.91 and 8,156,065.92
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Solution
The third proportional to 5,353,727.91 and 8,156,065.92 is: 12,425,250.68
Step by Step Solution
- Step 1: Write the proportion equation
5,353,727.91 : 8,156,065.92 = 8,156,065.92 : x - Step 2: Convert to fraction form
5,353,727.91/8,156,065.92 = 8,156,065.92/x - Step 3: Cross multiply
5,353,727.91x = 8,156,065.92 × 8,156,065.92 - Step 4: Simplify right side
5,353,727.91x = 66,521,411,321,970.70 - Step 5: Solve for x
x = 66,521,411,321,970.70/5,353,727.91 - Step 6: Final answer
x = 12,425,250.68
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.