Finding the Third Proportional to 7,644,812 and 16,800,292
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Solution
The third proportional to 7,644,812 and 16,800,292 is: 36,920,438.50
Step by Step Solution
- Step 1: Write the proportion equation
7,644,812 : 16,800,292 = 16,800,292 : x - Step 2: Convert to fraction form
7,644,812/16,800,292 = 16,800,292/x - Step 3: Cross multiply
7,644,812x = 16,800,292 × 16,800,292 - Step 4: Simplify right side
7,644,812x = 282,249,811,285,264 - Step 5: Solve for x
x = 282,249,811,285,264/7,644,812 - Step 6: Final answer
x = 36,920,438.50
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.