Finding the Third Proportional to 7,634,350 and 15,800,142
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Solution
The third proportional to 7,634,350 and 15,800,142 is: 32,700,162.71
Step by Step Solution
- Step 1: Write the proportion equation
7,634,350 : 15,800,142 = 15,800,142 : x - Step 2: Convert to fraction form
7,634,350/15,800,142 = 15,800,142/x - Step 3: Cross multiply
7,634,350x = 15,800,142 × 15,800,142 - Step 4: Simplify right side
7,634,350x = 249,644,487,220,164 - Step 5: Solve for x
x = 249,644,487,220,164/7,634,350 - Step 6: Final answer
x = 32,700,162.71
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.