Finding the Third Proportional to 1,982,873.81 and 2,675,363.06
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Solution
The third proportional to 1,982,873.81 and 2,675,363.06 is: 3,609,693.91
Step by Step Solution
- Step 1: Write the proportion equation
1,982,873.81 : 2,675,363.06 = 2,675,363.06 : x - Step 2: Convert to fraction form
1,982,873.81/2,675,363.06 = 2,675,363.06/x - Step 3: Cross multiply
1,982,873.81x = 2,675,363.06 × 2,675,363.06 - Step 4: Simplify right side
1,982,873.81x = 7,157,567,516,189.38 - Step 5: Solve for x
x = 7,157,567,516,189.38/1,982,873.81 - Step 6: Final answer
x = 3,609,693.91
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.