Finding the Third Proportional to 66,468,043.13 and 106,795,644.75
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Solution
The third proportional to 66,468,043.13 and 106,795,644.75 is: 171,590,875.88
Step by Step Solution
- Step 1: Write the proportion equation
66,468,043.13 : 106,795,644.75 = 106,795,644.75 : x - Step 2: Convert to fraction form
66,468,043.13/106,795,644.75 = 106,795,644.75/x - Step 3: Cross multiply
66,468,043.13x = 106,795,644.75 × 106,795,644.75 - Step 4: Simplify right side
66,468,043.13x = 11,405,309,737,568,202 - Step 5: Solve for x
x = 11,405,309,737,568,202/66,468,043.13 - Step 6: Final answer
x = 171,590,875.88
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.