Finding the Third Proportional to 73,854,487.13 and 170,959,992.19
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Solution
The third proportional to 73,854,487.13 and 170,959,992.19 is: 395,741,952.41
Step by Step Solution
- Step 1: Write the proportion equation
73,854,487.13 : 170,959,992.19 = 170,959,992.19 : x - Step 2: Convert to fraction form
73,854,487.13/170,959,992.19 = 170,959,992.19/x - Step 3: Cross multiply
73,854,487.13x = 170,959,992.19 × 170,959,992.19 - Step 4: Simplify right side
73,854,487.13x = 29,227,318,928,750,060 - Step 5: Solve for x
x = 29,227,318,928,750,060/73,854,487.13 - Step 6: Final answer
x = 395,741,952.41
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.