Finding the Third Proportional to 3,943,768.50 and 6,239,430
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Solution
The third proportional to 3,943,768.50 and 6,239,430 is: 9,871,392.48
Step by Step Solution
- Step 1: Write the proportion equation
3,943,768.50 : 6,239,430 = 6,239,430 : x - Step 2: Convert to fraction form
3,943,768.50/6,239,430 = 6,239,430/x - Step 3: Cross multiply
3,943,768.50x = 6,239,430 × 6,239,430 - Step 4: Simplify right side
3,943,768.50x = 38,930,486,724,900 - Step 5: Solve for x
x = 38,930,486,724,900/3,943,768.50 - Step 6: Final answer
x = 9,871,392.48
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.