Finding the Third Proportional to 20,668,700 and 48,276,044
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Solution
The third proportional to 20,668,700 and 48,276,044 is: 112,758,732.98
Step by Step Solution
- Step 1: Write the proportion equation
20,668,700 : 48,276,044 = 48,276,044 : x - Step 2: Convert to fraction form
20,668,700/48,276,044 = 48,276,044/x - Step 3: Cross multiply
20,668,700x = 48,276,044 × 48,276,044 - Step 4: Simplify right side
20,668,700x = 2,330,576,424,289,936 - Step 5: Solve for x
x = 2,330,576,424,289,936/20,668,700 - Step 6: Final answer
x = 112,758,732.98
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.