Finding the Third Proportional to 25,173,943.88 and 54,221,440.75
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Solution
The third proportional to 25,173,943.88 and 54,221,440.75 is: 116,786,016.99
Step by Step Solution
- Step 1: Write the proportion equation
25,173,943.88 : 54,221,440.75 = 54,221,440.75 : x - Step 2: Convert to fraction form
25,173,943.88/54,221,440.75 = 54,221,440.75/x - Step 3: Cross multiply
25,173,943.88x = 54,221,440.75 × 54,221,440.75 - Step 4: Simplify right side
25,173,943.88x = 2,939,964,637,005,760.50 - Step 5: Solve for x
x = 2,939,964,637,005,760.50/25,173,943.88 - Step 6: Final answer
x = 116,786,016.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.