Finding the Third Proportional to 1,955,884.22 and 2,991,971.67
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Solution
The third proportional to 1,955,884.22 and 2,991,971.67 is: 4,576,904.09
Step by Step Solution
- Step 1: Write the proportion equation
1,955,884.22 : 2,991,971.67 = 2,991,971.67 : x - Step 2: Convert to fraction form
1,955,884.22/2,991,971.67 = 2,991,971.67/x - Step 3: Cross multiply
1,955,884.22x = 2,991,971.67 × 2,991,971.67 - Step 4: Simplify right side
1,955,884.22x = 8,951,894,485,302.48 - Step 5: Solve for x
x = 8,951,894,485,302.48/1,955,884.22 - Step 6: Final answer
x = 4,576,904.09
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.