Finding the Third Proportional to 7,810,584 and 11,687,586
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Solution
The third proportional to 7,810,584 and 11,687,586 is: 17,489,046.47
Step by Step Solution
- Step 1: Write the proportion equation
7,810,584 : 11,687,586 = 11,687,586 : x - Step 2: Convert to fraction form
7,810,584/11,687,586 = 11,687,586/x - Step 3: Cross multiply
7,810,584x = 11,687,586 × 11,687,586 - Step 4: Simplify right side
7,810,584x = 136,599,666,507,396 - Step 5: Solve for x
x = 136,599,666,507,396/7,810,584 - Step 6: Final answer
x = 17,489,046.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.