Finding the Third Proportional to 18,650,754 and 40,135,860
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Solution
The third proportional to 18,650,754 and 40,135,860 is: 86,371,160.00
Step by Step Solution
- Step 1: Write the proportion equation
18,650,754 : 40,135,860 = 40,135,860 : x - Step 2: Convert to fraction form
18,650,754/40,135,860 = 40,135,860/x - Step 3: Cross multiply
18,650,754x = 40,135,860 × 40,135,860 - Step 4: Simplify right side
18,650,754x = 1,610,887,257,939,600 - Step 5: Solve for x
x = 1,610,887,257,939,600/18,650,754 - Step 6: Final answer
x = 86,371,160.00
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.