Finding the Third Proportional to 77,365.13 and 167,305.50
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Solution
The third proportional to 77,365.13 and 167,305.50 is: 361,805.53
Step by Step Solution
- Step 1: Write the proportion equation
77,365.13 : 167,305.50 = 167,305.50 : x - Step 2: Convert to fraction form
77,365.13/167,305.50 = 167,305.50/x - Step 3: Cross multiply
77,365.13x = 167,305.50 × 167,305.50 - Step 4: Simplify right side
77,365.13x = 27,991,130,330.25 - Step 5: Solve for x
x = 27,991,130,330.25/77,365.13 - Step 6: Final answer
x = 361,805.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.