Finding the Third Proportional to 5,731,183.50 and 8,670,487.50
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Solution
The third proportional to 5,731,183.50 and 8,670,487.50 is: 13,117,247.68
Step by Step Solution
- Step 1: Write the proportion equation
5,731,183.50 : 8,670,487.50 = 8,670,487.50 : x - Step 2: Convert to fraction form
5,731,183.50/8,670,487.50 = 8,670,487.50/x - Step 3: Cross multiply
5,731,183.50x = 8,670,487.50 × 8,670,487.50 - Step 4: Simplify right side
5,731,183.50x = 75,177,353,487,656.25 - Step 5: Solve for x
x = 75,177,353,487,656.25/5,731,183.50 - Step 6: Final answer
x = 13,117,247.68
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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.