Finding the Third Proportional to 3,278,925.56 and 4,964,133.09
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Solution
The third proportional to 3,278,925.56 and 4,964,133.09 is: 7,515,454.96
Step by Step Solution
- Step 1: Write the proportion equation
3,278,925.56 : 4,964,133.09 = 4,964,133.09 : x - Step 2: Convert to fraction form
3,278,925.56/4,964,133.09 = 4,964,133.09/x - Step 3: Cross multiply
3,278,925.56x = 4,964,133.09 × 4,964,133.09 - Step 4: Simplify right side
3,278,925.56x = 24,642,617,372,463.95 - Step 5: Solve for x
x = 24,642,617,372,463.95/3,278,925.56 - Step 6: Final answer
x = 7,515,454.96
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.