Finding the Third Proportional to 324,393,119 and 671,780,357
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Solution
The third proportional to 324,393,119 and 671,780,357 is: 1,391,178,855.59
Step by Step Solution
- Step 1: Write the proportion equation
324,393,119 : 671,780,357 = 671,780,357 : x - Step 2: Convert to fraction form
324,393,119/671,780,357 = 671,780,357/x - Step 3: Cross multiply
324,393,119x = 671,780,357 × 671,780,357 - Step 4: Simplify right side
324,393,119x = 451,288,848,051,047,424 - Step 5: Solve for x
x = 451,288,848,051,047,424/324,393,119 - Step 6: Final answer
x = 1,391,178,855.59
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.