Finding the Third Proportional to 151,048,891.13 and 330,177,723.19
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Solution
The third proportional to 151,048,891.13 and 330,177,723.19 is: 721,735,380.36
Step by Step Solution
- Step 1: Write the proportion equation
151,048,891.13 : 330,177,723.19 = 330,177,723.19 : x - Step 2: Convert to fraction form
151,048,891.13/330,177,723.19 = 330,177,723.19/x - Step 3: Cross multiply
151,048,891.13x = 330,177,723.19 × 330,177,723.19 - Step 4: Simplify right side
151,048,891.13x = 109,017,328,889,281,376 - Step 5: Solve for x
x = 109,017,328,889,281,376/151,048,891.13 - Step 6: Final answer
x = 721,735,380.36
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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.