Finding the Third Proportional to 83,194,497.75 and 129,828,189.75
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Solution
The third proportional to 83,194,497.75 and 129,828,189.75 is: 202,601,846.39
Step by Step Solution
- Step 1: Write the proportion equation
83,194,497.75 : 129,828,189.75 = 129,828,189.75 : x - Step 2: Convert to fraction form
83,194,497.75/129,828,189.75 = 129,828,189.75/x - Step 3: Cross multiply
83,194,497.75x = 129,828,189.75 × 129,828,189.75 - Step 4: Simplify right side
83,194,497.75x = 16,855,358,853,762,006 - Step 5: Solve for x
x = 16,855,358,853,762,006/83,194,497.75 - Step 6: Final answer
x = 202,601,846.39
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.