Finding the Third Proportional to 634,234.50 and 869,703.75
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Solution
The third proportional to 634,234.50 and 869,703.75 is: 1,192,594.56
Step by Step Solution
- Step 1: Write the proportion equation
634,234.50 : 869,703.75 = 869,703.75 : x - Step 2: Convert to fraction form
634,234.50/869,703.75 = 869,703.75/x - Step 3: Cross multiply
634,234.50x = 869,703.75 × 869,703.75 - Step 4: Simplify right side
634,234.50x = 756,384,612,764.06 - Step 5: Solve for x
x = 756,384,612,764.06/634,234.50 - Step 6: Final answer
x = 1,192,594.56
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.