Finding the Third Proportional to 5,214,045.94 and 7,634,406.94
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Solution
The third proportional to 5,214,045.94 and 7,634,406.94 is: 11,178,299.92
Step by Step Solution
- Step 1: Write the proportion equation
5,214,045.94 : 7,634,406.94 = 7,634,406.94 : x - Step 2: Convert to fraction form
5,214,045.94/7,634,406.94 = 7,634,406.94/x - Step 3: Cross multiply
5,214,045.94x = 7,634,406.94 × 7,634,406.94 - Step 4: Simplify right side
5,214,045.94x = 58,284,169,287,348.12 - Step 5: Solve for x
x = 58,284,169,287,348.12/5,214,045.94 - Step 6: Final answer
x = 11,178,299.92
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.