Finding the Third Proportional to 86,136,972.75 and 132,398,614.13
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Solution
The third proportional to 86,136,972.75 and 132,398,614.13 is: 203,506,026.07
Step by Step Solution
- Step 1: Write the proportion equation
86,136,972.75 : 132,398,614.13 = 132,398,614.13 : x - Step 2: Convert to fraction form
86,136,972.75/132,398,614.13 = 132,398,614.13/x - Step 3: Cross multiply
86,136,972.75x = 132,398,614.13 × 132,398,614.13 - Step 4: Simplify right side
86,136,972.75x = 17,529,393,022,220,650 - Step 5: Solve for x
x = 17,529,393,022,220,650/86,136,972.75 - Step 6: Final answer
x = 203,506,026.07
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.