Finding the Third Proportional to 7,071,660 and 15,270,170
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Solution
The third proportional to 7,071,660 and 15,270,170 is: 32,973,600.52
Step by Step Solution
- Step 1: Write the proportion equation
7,071,660 : 15,270,170 = 15,270,170 : x - Step 2: Convert to fraction form
7,071,660/15,270,170 = 15,270,170/x - Step 3: Cross multiply
7,071,660x = 15,270,170 × 15,270,170 - Step 4: Simplify right side
7,071,660x = 233,178,091,828,900 - Step 5: Solve for x
x = 233,178,091,828,900/7,071,660 - Step 6: Final answer
x = 32,973,600.52
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.