Finding the Third Proportional to 103,046,565.75 and 222,235,193.75
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Solution
The third proportional to 103,046,565.75 and 222,235,193.75 is: 479,283,137.50
Step by Step Solution
- Step 1: Write the proportion equation
103,046,565.75 : 222,235,193.75 = 222,235,193.75 : x - Step 2: Convert to fraction form
103,046,565.75/222,235,193.75 = 222,235,193.75/x - Step 3: Cross multiply
103,046,565.75x = 222,235,193.75 × 222,235,193.75 - Step 4: Simplify right side
103,046,565.75x = 49,388,481,341,100,040 - Step 5: Solve for x
x = 49,388,481,341,100,040/103,046,565.75 - Step 6: Final answer
x = 479,283,137.50
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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.