Finding the Third Proportional to 97,890.94 and 155,765.06
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Solution
The third proportional to 97,890.94 and 155,765.06 is: 247,854.96
Step by Step Solution
- Step 1: Write the proportion equation
97,890.94 : 155,765.06 = 155,765.06 : x - Step 2: Convert to fraction form
97,890.94/155,765.06 = 155,765.06/x - Step 3: Cross multiply
97,890.94x = 155,765.06 × 155,765.06 - Step 4: Simplify right side
97,890.94x = 24,262,754,695.63 - Step 5: Solve for x
x = 24,262,754,695.63/97,890.94 - Step 6: Final answer
x = 247,854.96
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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.