Finding the Third Proportional to 3,015,155 and 6,561,751
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Solution
The third proportional to 3,015,155 and 6,561,751 is: 14,280,053.99
Step by Step Solution
- Step 1: Write the proportion equation
3,015,155 : 6,561,751 = 6,561,751 : x - Step 2: Convert to fraction form
3,015,155/6,561,751 = 6,561,751/x - Step 3: Cross multiply
3,015,155x = 6,561,751 × 6,561,751 - Step 4: Simplify right side
3,015,155x = 43,056,576,186,001 - Step 5: Solve for x
x = 43,056,576,186,001/3,015,155 - Step 6: Final answer
x = 14,280,053.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.