Finding the Third Proportional to 911,804 and 1,984,154
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Solution
The third proportional to 911,804 and 1,984,154 is: 4,317,668.16
Step by Step Solution
- Step 1: Write the proportion equation
911,804 : 1,984,154 = 1,984,154 : x - Step 2: Convert to fraction form
911,804/1,984,154 = 1,984,154/x - Step 3: Cross multiply
911,804x = 1,984,154 × 1,984,154 - Step 4: Simplify right side
911,804x = 3,936,867,095,716 - Step 5: Solve for x
x = 3,936,867,095,716/911,804 - Step 6: Final answer
x = 4,317,668.16
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.