Finding the Third Proportional to 3,831,727.75 and 6,385,955.75
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Solution
The third proportional to 3,831,727.75 and 6,385,955.75 is: 10,642,830.99
Step by Step Solution
- Step 1: Write the proportion equation
3,831,727.75 : 6,385,955.75 = 6,385,955.75 : x - Step 2: Convert to fraction form
3,831,727.75/6,385,955.75 = 6,385,955.75/x - Step 3: Cross multiply
3,831,727.75x = 6,385,955.75 × 6,385,955.75 - Step 4: Simplify right side
3,831,727.75x = 40,780,430,840,958.06 - Step 5: Solve for x
x = 40,780,430,840,958.06/3,831,727.75 - Step 6: Final answer
x = 10,642,830.99
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.