Finding the Third Proportional to 16,202,220 and 38,246,865
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Solution
The third proportional to 16,202,220 and 38,246,865 is: 90,285,324.01
Step by Step Solution
- Step 1: Write the proportion equation
16,202,220 : 38,246,865 = 38,246,865 : x - Step 2: Convert to fraction form
16,202,220/38,246,865 = 38,246,865/x - Step 3: Cross multiply
16,202,220x = 38,246,865 × 38,246,865 - Step 4: Simplify right side
16,202,220x = 1,462,822,682,328,225 - Step 5: Solve for x
x = 1,462,822,682,328,225/16,202,220 - Step 6: Final answer
x = 90,285,324.01
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.