Finding the Third Proportional to 45,730 and 99,838
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Solution
The third proportional to 45,730 and 99,838 is: 217,966.90
Step by Step Solution
- Step 1: Write the proportion equation
45,730 : 99,838 = 99,838 : x - Step 2: Convert to fraction form
45,730/99,838 = 99,838/x - Step 3: Cross multiply
45,730x = 99,838 × 99,838 - Step 4: Simplify right side
45,730x = 9,967,626,244 - Step 5: Solve for x
x = 9,967,626,244/45,730 - Step 6: Final answer
x = 217,966.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.