Finding the Third Proportional to 3,452,526 and 5,226,765.75
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Solution
The third proportional to 3,452,526 and 5,226,765.75 is: 7,912,780.44
Step by Step Solution
- Step 1: Write the proportion equation
3,452,526 : 5,226,765.75 = 5,226,765.75 : x - Step 2: Convert to fraction form
3,452,526/5,226,765.75 = 5,226,765.75/x - Step 3: Cross multiply
3,452,526x = 5,226,765.75 × 5,226,765.75 - Step 4: Simplify right side
3,452,526x = 27,319,080,205,373.06 - Step 5: Solve for x
x = 27,319,080,205,373.06/3,452,526 - Step 6: Final answer
x = 7,912,780.44
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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.