Finding the Third Proportional to 229,341.81 and 518,140.94
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Solution
The third proportional to 229,341.81 and 518,140.94 is: 1,170,610.92
Step by Step Solution
- Step 1: Write the proportion equation
229,341.81 : 518,140.94 = 518,140.94 : x - Step 2: Convert to fraction form
229,341.81/518,140.94 = 518,140.94/x - Step 3: Cross multiply
229,341.81x = 518,140.94 × 518,140.94 - Step 4: Simplify right side
229,341.81x = 268,470,031,113.38 - Step 5: Solve for x
x = 268,470,031,113.38/229,341.81 - Step 6: Final answer
x = 1,170,610.92
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Why These Related Problems?
These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.