Finding the Third Proportional to 98,789 and 156,932
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Solution
The third proportional to 98,789 and 156,932 is: 249,295.49
Step by Step Solution
- Step 1: Write the proportion equation
98,789 : 156,932 = 156,932 : x - Step 2: Convert to fraction form
98,789/156,932 = 156,932/x - Step 3: Cross multiply
98,789x = 156,932 × 156,932 - Step 4: Simplify right side
98,789x = 24,627,652,624 - Step 5: Solve for x
x = 24,627,652,624/98,789 - Step 6: Final answer
x = 249,295.49
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.