Finding the Third Proportional to 136,043.93 and 288,303.84
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Solution
The third proportional to 136,043.93 and 288,303.84 is: 610,972.52
Step by Step Solution
- Step 1: Write the proportion equation
136,043.93 : 288,303.84 = 288,303.84 : x - Step 2: Convert to fraction form
136,043.93/288,303.84 = 288,303.84/x - Step 3: Cross multiply
136,043.93x = 288,303.84 × 288,303.84 - Step 4: Simplify right side
136,043.93x = 83,119,102,942.46 - Step 5: Solve for x
x = 83,119,102,942.46/136,043.93 - Step 6: Final answer
x = 610,972.52
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.