Finding the Third Proportional to 3,537,123 and 7,578,531.75
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Solution
The third proportional to 3,537,123 and 7,578,531.75 is: 16,237,530.75
Step by Step Solution
- Step 1: Write the proportion equation
3,537,123 : 7,578,531.75 = 7,578,531.75 : x - Step 2: Convert to fraction form
3,537,123/7,578,531.75 = 7,578,531.75/x - Step 3: Cross multiply
3,537,123x = 7,578,531.75 × 7,578,531.75 - Step 4: Simplify right side
3,537,123x = 57,434,143,485,758.06 - Step 5: Solve for x
x = 57,434,143,485,758.06/3,537,123 - Step 6: Final answer
x = 16,237,530.75
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.