Finding the Third Proportional to 644,646 and 1,366,129.50
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Solution
The third proportional to 644,646 and 1,366,129.50 is: 2,895,092.52
Step by Step Solution
- Step 1: Write the proportion equation
644,646 : 1,366,129.50 = 1,366,129.50 : x - Step 2: Convert to fraction form
644,646/1,366,129.50 = 1,366,129.50/x - Step 3: Cross multiply
644,646x = 1,366,129.50 × 1,366,129.50 - Step 4: Simplify right side
644,646x = 1,866,309,810,770.25 - Step 5: Solve for x
x = 1,866,309,810,770.25/644,646 - Step 6: Final answer
x = 2,895,092.52
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.