Finding the Third Proportional to 2,809,268 and 6,165,345
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Solution
The third proportional to 2,809,268 and 6,165,345 is: 13,530,741.45
Step by Step Solution
- Step 1: Write the proportion equation
2,809,268 : 6,165,345 = 6,165,345 : x - Step 2: Convert to fraction form
2,809,268/6,165,345 = 6,165,345/x - Step 3: Cross multiply
2,809,268x = 6,165,345 × 6,165,345 - Step 4: Simplify right side
2,809,268x = 38,011,478,969,025 - Step 5: Solve for x
x = 38,011,478,969,025/2,809,268 - Step 6: Final answer
x = 13,530,741.45
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.