Finding the Third Proportional to 3,986,349 and 6,184,372.50
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Solution
The third proportional to 3,986,349 and 6,184,372.50 is: 9,594,358.95
Step by Step Solution
- Step 1: Write the proportion equation
3,986,349 : 6,184,372.50 = 6,184,372.50 : x - Step 2: Convert to fraction form
3,986,349/6,184,372.50 = 6,184,372.50/x - Step 3: Cross multiply
3,986,349x = 6,184,372.50 × 6,184,372.50 - Step 4: Simplify right side
3,986,349x = 38,246,463,218,756.25 - Step 5: Solve for x
x = 38,246,463,218,756.25/3,986,349 - Step 6: Final answer
x = 9,594,358.95
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.