Finding the Third Proportional to 1,305,187.88 and 2,803,173.75
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Solution
The third proportional to 1,305,187.88 and 2,803,173.75 is: 6,020,422.98
Step by Step Solution
- Step 1: Write the proportion equation
1,305,187.88 : 2,803,173.75 = 2,803,173.75 : x - Step 2: Convert to fraction form
1,305,187.88/2,803,173.75 = 2,803,173.75/x - Step 3: Cross multiply
1,305,187.88x = 2,803,173.75 × 2,803,173.75 - Step 4: Simplify right side
1,305,187.88x = 7,857,783,072,689.06 - Step 5: Solve for x
x = 7,857,783,072,689.06/1,305,187.88 - Step 6: Final answer
x = 6,020,422.98
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.