Finding the Third Proportional to 39,125,916 and 85,810,104
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Solution
The third proportional to 39,125,916 and 85,810,104 is: 188,196,844.99
Step by Step Solution
- Step 1: Write the proportion equation
39,125,916 : 85,810,104 = 85,810,104 : x - Step 2: Convert to fraction form
39,125,916/85,810,104 = 85,810,104/x - Step 3: Cross multiply
39,125,916x = 85,810,104 × 85,810,104 - Step 4: Simplify right side
39,125,916x = 7,363,373,948,490,816 - Step 5: Solve for x
x = 7,363,373,948,490,816/39,125,916 - Step 6: Final answer
x = 188,196,844.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.