Finding the Third Proportional to 982,337.63 and 2,147,294.81
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Solution
The third proportional to 982,337.63 and 2,147,294.81 is: 4,693,778.28
Step by Step Solution
- Step 1: Write the proportion equation
982,337.63 : 2,147,294.81 = 2,147,294.81 : x - Step 2: Convert to fraction form
982,337.63/2,147,294.81 = 2,147,294.81/x - Step 3: Cross multiply
982,337.63x = 2,147,294.81 × 2,147,294.81 - Step 4: Simplify right side
982,337.63x = 4,610,875,011,789.41 - Step 5: Solve for x
x = 4,610,875,011,789.41/982,337.63 - Step 6: Final answer
x = 4,693,778.28
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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.