Finding the Third Proportional to 119,642,168 and 259,703,400
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Solution
The third proportional to 119,642,168 and 259,703,400 is: 563,729,804.46
Step by Step Solution
- Step 1: Write the proportion equation
119,642,168 : 259,703,400 = 259,703,400 : x - Step 2: Convert to fraction form
119,642,168/259,703,400 = 259,703,400/x - Step 3: Cross multiply
119,642,168x = 259,703,400 × 259,703,400 - Step 4: Simplify right side
119,642,168x = 67,445,855,971,560,000 - Step 5: Solve for x
x = 67,445,855,971,560,000/119,642,168 - Step 6: Final answer
x = 563,729,804.46
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.