Finding the Third Proportional to 7,758,007.50 and 16,461,663
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Solution
The third proportional to 7,758,007.50 and 16,461,663 is: 34,929,890.02
Step by Step Solution
- Step 1: Write the proportion equation
7,758,007.50 : 16,461,663 = 16,461,663 : x - Step 2: Convert to fraction form
7,758,007.50/16,461,663 = 16,461,663/x - Step 3: Cross multiply
7,758,007.50x = 16,461,663 × 16,461,663 - Step 4: Simplify right side
7,758,007.50x = 270,986,348,725,569 - Step 5: Solve for x
x = 270,986,348,725,569/7,758,007.50 - Step 6: Final answer
x = 34,929,890.02
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.