Finding the Third Proportional to 3,927,129.75 and 6,102,286.75
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Solution
The third proportional to 3,927,129.75 and 6,102,286.75 is: 9,482,218.81
Step by Step Solution
- Step 1: Write the proportion equation
3,927,129.75 : 6,102,286.75 = 6,102,286.75 : x - Step 2: Convert to fraction form
3,927,129.75/6,102,286.75 = 6,102,286.75/x - Step 3: Cross multiply
3,927,129.75x = 6,102,286.75 × 6,102,286.75 - Step 4: Simplify right side
3,927,129.75x = 37,237,903,579,225.56 - Step 5: Solve for x
x = 37,237,903,579,225.56/3,927,129.75 - Step 6: Final answer
x = 9,482,218.81
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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.