Finding the Third Proportional to 75,823,107.75 and 163,728,297
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Solution
The third proportional to 75,823,107.75 and 163,728,297 is: 353,545,983.99
Step by Step Solution
- Step 1: Write the proportion equation
75,823,107.75 : 163,728,297 = 163,728,297 : x - Step 2: Convert to fraction form
75,823,107.75/163,728,297 = 163,728,297/x - Step 3: Cross multiply
75,823,107.75x = 163,728,297 × 163,728,297 - Step 4: Simplify right side
75,823,107.75x = 26,806,955,238,520,208 - Step 5: Solve for x
x = 26,806,955,238,520,208/75,823,107.75 - Step 6: Final answer
x = 353,545,983.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.