Finding the Third Proportional to 42,052,135.75 and 61,481,692.75
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Solution
The third proportional to 42,052,135.75 and 61,481,692.75 is: 89,888,384.41
Step by Step Solution
- Step 1: Write the proportion equation
42,052,135.75 : 61,481,692.75 = 61,481,692.75 : x - Step 2: Convert to fraction form
42,052,135.75/61,481,692.75 = 61,481,692.75/x - Step 3: Cross multiply
42,052,135.75x = 61,481,692.75 × 61,481,692.75 - Step 4: Simplify right side
42,052,135.75x = 3,779,998,543,405,402.50 - Step 5: Solve for x
x = 3,779,998,543,405,402.50/42,052,135.75 - Step 6: Final answer
x = 89,888,384.41
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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.