Finding the Third Proportional to 39,023,785.13 and 86,772,672
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Solution
The third proportional to 39,023,785.13 and 86,772,672 is: 192,946,342.39
Step by Step Solution
- Step 1: Write the proportion equation
39,023,785.13 : 86,772,672 = 86,772,672 : x - Step 2: Convert to fraction form
39,023,785.13/86,772,672 = 86,772,672/x - Step 3: Cross multiply
39,023,785.13x = 86,772,672 × 86,772,672 - Step 4: Simplify right side
39,023,785.13x = 7,529,496,606,019,584 - Step 5: Solve for x
x = 7,529,496,606,019,584/39,023,785.13 - Step 6: Final answer
x = 192,946,342.39
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.