Finding the Third Proportional to 77,751.75 and 167,457.75
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Solution
The third proportional to 77,751.75 and 167,457.75 is: 360,661.95
Step by Step Solution
- Step 1: Write the proportion equation
77,751.75 : 167,457.75 = 167,457.75 : x - Step 2: Convert to fraction form
77,751.75/167,457.75 = 167,457.75/x - Step 3: Cross multiply
77,751.75x = 167,457.75 × 167,457.75 - Step 4: Simplify right side
77,751.75x = 28,042,098,035.06 - Step 5: Solve for x
x = 28,042,098,035.06/77,751.75 - Step 6: Final answer
x = 360,661.95
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.