Finding the Third Proportional to 7,452,306 and 15,178,668
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Solution
The third proportional to 7,452,306 and 15,178,668 is: 30,915,526.32
Step by Step Solution
- Step 1: Write the proportion equation
7,452,306 : 15,178,668 = 15,178,668 : x - Step 2: Convert to fraction form
7,452,306/15,178,668 = 15,178,668/x - Step 3: Cross multiply
7,452,306x = 15,178,668 × 15,178,668 - Step 4: Simplify right side
7,452,306x = 230,391,962,254,224 - Step 5: Solve for x
x = 230,391,962,254,224/7,452,306 - Step 6: Final answer
x = 30,915,526.32
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.