Finding the Third Proportional to 169,809,536 and 269,319,504
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Solution
The third proportional to 169,809,536 and 269,319,504 is: 427,143,239.09
Step by Step Solution
- Step 1: Write the proportion equation
169,809,536 : 269,319,504 = 269,319,504 : x - Step 2: Convert to fraction form
169,809,536/269,319,504 = 269,319,504/x - Step 3: Cross multiply
169,809,536x = 269,319,504 × 269,319,504 - Step 4: Simplify right side
169,809,536x = 72,532,995,234,806,016 - Step 5: Solve for x
x = 72,532,995,234,806,016/169,809,536 - Step 6: Final answer
x = 427,143,239.09
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.