Finding the Third Proportional to 83,194,462.13 and 129,828,136.50
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Solution
The third proportional to 83,194,462.13 and 129,828,136.50 is: 202,601,766.95
Step by Step Solution
- Step 1: Write the proportion equation
83,194,462.13 : 129,828,136.50 = 129,828,136.50 : x - Step 2: Convert to fraction form
83,194,462.13/129,828,136.50 = 129,828,136.50/x - Step 3: Cross multiply
83,194,462.13x = 129,828,136.50 × 129,828,136.50 - Step 4: Simplify right side
83,194,462.13x = 16,855,345,027,062,632 - Step 5: Solve for x
x = 16,855,345,027,062,632/83,194,462.13 - Step 6: Final answer
x = 202,601,766.95
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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.