Finding the Third Proportional to 167,130.84 and 354,969.84
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Solution
The third proportional to 167,130.84 and 354,969.84 is: 753,921.82
Step by Step Solution
- Step 1: Write the proportion equation
167,130.84 : 354,969.84 = 354,969.84 : x - Step 2: Convert to fraction form
167,130.84/354,969.84 = 354,969.84/x - Step 3: Cross multiply
167,130.84x = 354,969.84 × 354,969.84 - Step 4: Simplify right side
167,130.84x = 126,003,589,971.90 - Step 5: Solve for x
x = 126,003,589,971.90/167,130.84 - Step 6: Final answer
x = 753,921.82
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.