Finding the Third Proportional to 35,812,074 and 76,729,408
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Solution
The third proportional to 35,812,074 and 76,729,408 is: 164,397,126.29
Step by Step Solution
- Step 1: Write the proportion equation
35,812,074 : 76,729,408 = 76,729,408 : x - Step 2: Convert to fraction form
35,812,074/76,729,408 = 76,729,408/x - Step 3: Cross multiply
35,812,074x = 76,729,408 × 76,729,408 - Step 4: Simplify right side
35,812,074x = 5,887,402,052,030,464 - Step 5: Solve for x
x = 5,887,402,052,030,464/35,812,074 - Step 6: Final answer
x = 164,397,126.29
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.