Finding the Third Proportional to 407,038.50 and 859,227.75
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Solution
The third proportional to 407,038.50 and 859,227.75 is: 1,813,765.35
Step by Step Solution
- Step 1: Write the proportion equation
407,038.50 : 859,227.75 = 859,227.75 : x - Step 2: Convert to fraction form
407,038.50/859,227.75 = 859,227.75/x - Step 3: Cross multiply
407,038.50x = 859,227.75 × 859,227.75 - Step 4: Simplify right side
407,038.50x = 738,272,326,370.06 - Step 5: Solve for x
x = 738,272,326,370.06/407,038.50 - Step 6: Final answer
x = 1,813,765.35
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.