Finding the Third Proportional to 2,434.90 and 5,258.99
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Solution
The third proportional to 2,434.90 and 5,258.99 is: 11,358.54
Step by Step Solution
- Step 1: Write the proportion equation
2,434.90 : 5,258.99 = 5,258.99 : x - Step 2: Convert to fraction form
2,434.90/5,258.99 = 5,258.99/x - Step 3: Cross multiply
2,434.90x = 5,258.99 × 5,258.99 - Step 4: Simplify right side
2,434.90x = 27,656,957.74 - Step 5: Solve for x
x = 27,656,957.74/2,434.90 - Step 6: Final answer
x = 11,358.54
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.