Finding the Third Proportional to 10,423,122.19 and 16,158,742.31
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Solution
The third proportional to 10,423,122.19 and 16,158,742.31 is: 25,050,550.92
Step by Step Solution
- Step 1: Write the proportion equation
10,423,122.19 : 16,158,742.31 = 16,158,742.31 : x - Step 2: Convert to fraction form
10,423,122.19/16,158,742.31 = 16,158,742.31/x - Step 3: Cross multiply
10,423,122.19x = 16,158,742.31 × 16,158,742.31 - Step 4: Simplify right side
10,423,122.19x = 261,104,953,121,777.84 - Step 5: Solve for x
x = 261,104,953,121,777.84/10,423,122.19 - Step 6: Final answer
x = 25,050,550.92
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.