Finding the Third Proportional to 109,023 and 154,606.50
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Solution
The third proportional to 109,023 and 154,606.50 is: 219,248.87
Step by Step Solution
- Step 1: Write the proportion equation
109,023 : 154,606.50 = 154,606.50 : x - Step 2: Convert to fraction form
109,023/154,606.50 = 154,606.50/x - Step 3: Cross multiply
109,023x = 154,606.50 × 154,606.50 - Step 4: Simplify right side
109,023x = 23,903,169,842.25 - Step 5: Solve for x
x = 23,903,169,842.25/109,023 - Step 6: Final answer
x = 219,248.87
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.