Finding the Third Proportional to 73,192,690.13 and 153,933,476.63
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Solution
The third proportional to 73,192,690.13 and 153,933,476.63 is: 323,741,553.77
Step by Step Solution
- Step 1: Write the proportion equation
73,192,690.13 : 153,933,476.63 = 153,933,476.63 : x - Step 2: Convert to fraction form
73,192,690.13/153,933,476.63 = 153,933,476.63/x - Step 3: Cross multiply
73,192,690.13x = 153,933,476.63 × 153,933,476.63 - Step 4: Simplify right side
73,192,690.13x = 23,695,515,225,859,420 - Step 5: Solve for x
x = 23,695,515,225,859,420/73,192,690.13 - Step 6: Final answer
x = 323,741,553.77
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.