Finding the Third Proportional to 1,331,380.13 and 2,163,056.06
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Solution
The third proportional to 1,331,380.13 and 2,163,056.06 is: 3,514,256.70
Step by Step Solution
- Step 1: Write the proportion equation
1,331,380.13 : 2,163,056.06 = 2,163,056.06 : x - Step 2: Convert to fraction form
1,331,380.13/2,163,056.06 = 2,163,056.06/x - Step 3: Cross multiply
1,331,380.13x = 2,163,056.06 × 2,163,056.06 - Step 4: Simplify right side
1,331,380.13x = 4,678,811,529,518.00 - Step 5: Solve for x
x = 4,678,811,529,518.00/1,331,380.13 - Step 6: Final answer
x = 3,514,256.70
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Why These Related Problems?
These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.