Finding the Third Proportional to 16,115,785 and 24,990,642
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Solution
The third proportional to 16,115,785 and 24,990,642 is: 38,752,824.49
Step by Step Solution
- Step 1: Write the proportion equation
16,115,785 : 24,990,642 = 24,990,642 : x - Step 2: Convert to fraction form
16,115,785/24,990,642 = 24,990,642/x - Step 3: Cross multiply
16,115,785x = 24,990,642 × 24,990,642 - Step 4: Simplify right side
16,115,785x = 624,532,187,572,164 - Step 5: Solve for x
x = 624,532,187,572,164/16,115,785 - Step 6: Final answer
x = 38,752,824.49
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.