Finding the Third Proportional to 87,461,769 and 202,479,359
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Solution
The third proportional to 87,461,769 and 202,479,359 is: 468,752,133.53
Step by Step Solution
- Step 1: Write the proportion equation
87,461,769 : 202,479,359 = 202,479,359 : x - Step 2: Convert to fraction form
87,461,769/202,479,359 = 202,479,359/x - Step 3: Cross multiply
87,461,769x = 202,479,359 × 202,479,359 - Step 4: Simplify right side
87,461,769x = 40,997,890,821,050,880 - Step 5: Solve for x
x = 40,997,890,821,050,880/87,461,769 - Step 6: Final answer
x = 468,752,133.53
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.