Finding the Third Proportional to 410,875 and 617,281.50
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Solution
The third proportional to 410,875 and 617,281.50 is: 927,378.04
Step by Step Solution
- Step 1: Write the proportion equation
410,875 : 617,281.50 = 617,281.50 : x - Step 2: Convert to fraction form
410,875/617,281.50 = 617,281.50/x - Step 3: Cross multiply
410,875x = 617,281.50 × 617,281.50 - Step 4: Simplify right side
410,875x = 381,036,450,242.25 - Step 5: Solve for x
x = 381,036,450,242.25/410,875 - Step 6: Final answer
x = 927,378.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.