Finding the Third Proportional to 1,046,188.13 and 2,217,939.75
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Solution
The third proportional to 1,046,188.13 and 2,217,939.75 is: 4,702,076.63
Step by Step Solution
- Step 1: Write the proportion equation
1,046,188.13 : 2,217,939.75 = 2,217,939.75 : x - Step 2: Convert to fraction form
1,046,188.13/2,217,939.75 = 2,217,939.75/x - Step 3: Cross multiply
1,046,188.13x = 2,217,939.75 × 2,217,939.75 - Step 4: Simplify right side
1,046,188.13x = 4,919,256,734,630.06 - Step 5: Solve for x
x = 4,919,256,734,630.06/1,046,188.13 - Step 6: Final answer
x = 4,702,076.63
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.