Finding the Third Proportional to 346,366.13 and 518,167.13
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Solution
The third proportional to 346,366.13 and 518,167.13 is: 775,183.11
Step by Step Solution
- Step 1: Write the proportion equation
346,366.13 : 518,167.13 = 518,167.13 : x - Step 2: Convert to fraction form
346,366.13/518,167.13 = 518,167.13/x - Step 3: Cross multiply
346,366.13x = 518,167.13 × 518,167.13 - Step 4: Simplify right side
346,366.13x = 268,497,169,430.77 - Step 5: Solve for x
x = 268,497,169,430.77/346,366.13 - Step 6: Final answer
x = 775,183.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.