Finding the Third Proportional to 4,292,124.19 and 6,446,490.05
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Solution
The third proportional to 4,292,124.19 and 6,446,490.05 is: 9,682,206.78
Step by Step Solution
- Step 1: Write the proportion equation
4,292,124.19 : 6,446,490.05 = 6,446,490.05 : x - Step 2: Convert to fraction form
4,292,124.19/6,446,490.05 = 6,446,490.05/x - Step 3: Cross multiply
4,292,124.19x = 6,446,490.05 × 6,446,490.05 - Step 4: Simplify right side
4,292,124.19x = 41,557,233,924,458.44 - Step 5: Solve for x
x = 41,557,233,924,458.44/4,292,124.19 - Step 6: Final answer
x = 9,682,206.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.