Finding the Third Proportional to 2,455,731 and 5,165,961.75
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Solution
The third proportional to 2,455,731 and 5,165,961.75 is: 10,867,298.09
Step by Step Solution
- Step 1: Write the proportion equation
2,455,731 : 5,165,961.75 = 5,165,961.75 : x - Step 2: Convert to fraction form
2,455,731/5,165,961.75 = 5,165,961.75/x - Step 3: Cross multiply
2,455,731x = 5,165,961.75 × 5,165,961.75 - Step 4: Simplify right side
2,455,731x = 26,687,160,802,463.06 - Step 5: Solve for x
x = 26,687,160,802,463.06/2,455,731 - Step 6: Final answer
x = 10,867,298.09
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.