Finding the Third Proportional to 271,673,605.13 and 423,652,919.63
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Solution
The third proportional to 271,673,605.13 and 423,652,919.63 is: 660,652,315.58
Step by Step Solution
- Step 1: Write the proportion equation
271,673,605.13 : 423,652,919.63 = 423,652,919.63 : x - Step 2: Convert to fraction form
271,673,605.13/423,652,919.63 = 423,652,919.63/x - Step 3: Cross multiply
271,673,605.13x = 423,652,919.63 × 423,652,919.63 - Step 4: Simplify right side
271,673,605.13x = 179,481,796,306,786,720 - Step 5: Solve for x
x = 179,481,796,306,786,720/271,673,605.13 - Step 6: Final answer
x = 660,652,315.58
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.