Finding the Third Proportional to 19,336,344.75 and 27,963,717.75
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Solution
The third proportional to 19,336,344.75 and 27,963,717.75 is: 40,440,399.70
Step by Step Solution
- Step 1: Write the proportion equation
19,336,344.75 : 27,963,717.75 = 27,963,717.75 : x - Step 2: Convert to fraction form
19,336,344.75/27,963,717.75 = 27,963,717.75/x - Step 3: Cross multiply
19,336,344.75x = 27,963,717.75 × 27,963,717.75 - Step 4: Simplify right side
19,336,344.75x = 781,969,510,401,665 - Step 5: Solve for x
x = 781,969,510,401,665/19,336,344.75 - Step 6: Final answer
x = 40,440,399.70
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.