Finding the Third Proportional to 3,716,897.63 and 7,633,905.75
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Solution
The third proportional to 3,716,897.63 and 7,633,905.75 is: 15,678,806.06
Step by Step Solution
- Step 1: Write the proportion equation
3,716,897.63 : 7,633,905.75 = 7,633,905.75 : x - Step 2: Convert to fraction form
3,716,897.63/7,633,905.75 = 7,633,905.75/x - Step 3: Cross multiply
3,716,897.63x = 7,633,905.75 × 7,633,905.75 - Step 4: Simplify right side
3,716,897.63x = 58,276,516,999,883.06 - Step 5: Solve for x
x = 58,276,516,999,883.06/3,716,897.63 - Step 6: Final answer
x = 15,678,806.06
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.