Finding the Third Proportional to 101,918.25 and 149,881.50
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Solution
The third proportional to 101,918.25 and 149,881.50 is: 220,416.50
Step by Step Solution
- Step 1: Write the proportion equation
101,918.25 : 149,881.50 = 149,881.50 : x - Step 2: Convert to fraction form
101,918.25/149,881.50 = 149,881.50/x - Step 3: Cross multiply
101,918.25x = 149,881.50 × 149,881.50 - Step 4: Simplify right side
101,918.25x = 22,464,464,042.25 - Step 5: Solve for x
x = 22,464,464,042.25/101,918.25 - Step 6: Final answer
x = 220,416.50
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.