Finding the Third Proportional to 982,882.69 and 2,102,387.06
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Solution
The third proportional to 982,882.69 and 2,102,387.06 is: 4,497,008.05
Step by Step Solution
- Step 1: Write the proportion equation
982,882.69 : 2,102,387.06 = 2,102,387.06 : x - Step 2: Convert to fraction form
982,882.69/2,102,387.06 = 2,102,387.06/x - Step 3: Cross multiply
982,882.69x = 2,102,387.06 × 2,102,387.06 - Step 4: Simplify right side
982,882.69x = 4,420,031,360,567.38 - Step 5: Solve for x
x = 4,420,031,360,567.38/982,882.69 - Step 6: Final answer
x = 4,497,008.05
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.