Finding the Third Proportional to 83,014,616.25 and 181,667,364.75
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Solution
The third proportional to 83,014,616.25 and 181,667,364.75 is: 397,556,874.99
Step by Step Solution
- Step 1: Write the proportion equation
83,014,616.25 : 181,667,364.75 = 181,667,364.75 : x - Step 2: Convert to fraction form
83,014,616.25/181,667,364.75 = 181,667,364.75/x - Step 3: Cross multiply
83,014,616.25x = 181,667,364.75 × 181,667,364.75 - Step 4: Simplify right side
83,014,616.25x = 33,003,031,415,209,544 - Step 5: Solve for x
x = 33,003,031,415,209,544/83,014,616.25 - Step 6: Final answer
x = 397,556,874.99
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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.