Finding the Third Proportional to 3,318,994.62 and 5,125,909.39
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Solution
The third proportional to 3,318,994.62 and 5,125,909.39 is: 7,916,538.03
Step by Step Solution
- Step 1: Write the proportion equation
3,318,994.62 : 5,125,909.39 = 5,125,909.39 : x - Step 2: Convert to fraction form
3,318,994.62/5,125,909.39 = 5,125,909.39/x - Step 3: Cross multiply
3,318,994.62x = 5,125,909.39 × 5,125,909.39 - Step 4: Simplify right side
3,318,994.62x = 26,274,947,120,943.21 - Step 5: Solve for x
x = 26,274,947,120,943.21/3,318,994.62 - Step 6: Final answer
x = 7,916,538.03
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.