Finding the Third Proportional to 3,239,353.50 and 7,499,307.75
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Solution
The third proportional to 3,239,353.50 and 7,499,307.75 is: 17,361,370.63
Step by Step Solution
- Step 1: Write the proportion equation
3,239,353.50 : 7,499,307.75 = 7,499,307.75 : x - Step 2: Convert to fraction form
3,239,353.50/7,499,307.75 = 7,499,307.75/x - Step 3: Cross multiply
3,239,353.50x = 7,499,307.75 × 7,499,307.75 - Step 4: Simplify right side
3,239,353.50x = 56,239,616,729,210.06 - Step 5: Solve for x
x = 56,239,616,729,210.06/3,239,353.50 - Step 6: Final answer
x = 17,361,370.63
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.