Finding the Third Proportional to 70,206.75 and 104,901.75
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Solution
The third proportional to 70,206.75 and 104,901.75 is: 156,742.44
Step by Step Solution
- Step 1: Write the proportion equation
70,206.75 : 104,901.75 = 104,901.75 : x - Step 2: Convert to fraction form
70,206.75/104,901.75 = 104,901.75/x - Step 3: Cross multiply
70,206.75x = 104,901.75 × 104,901.75 - Step 4: Simplify right side
70,206.75x = 11,004,377,153.06 - Step 5: Solve for x
x = 11,004,377,153.06/70,206.75 - Step 6: Final answer
x = 156,742.44
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.