Finding the Third Proportional to 3,961,423.13 and 8,348,433.75
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Solution
The third proportional to 3,961,423.13 and 8,348,433.75 is: 17,593,764.63
Step by Step Solution
- Step 1: Write the proportion equation
3,961,423.13 : 8,348,433.75 = 8,348,433.75 : x - Step 2: Convert to fraction form
3,961,423.13/8,348,433.75 = 8,348,433.75/x - Step 3: Cross multiply
3,961,423.13x = 8,348,433.75 × 8,348,433.75 - Step 4: Simplify right side
3,961,423.13x = 69,696,346,078,139.06 - Step 5: Solve for x
x = 69,696,346,078,139.06/3,961,423.13 - Step 6: Final answer
x = 17,593,764.63
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.