Finding the Third Proportional to 145,419,350 and 318,202,441
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Solution
The third proportional to 145,419,350 and 318,202,441 is: 696,281,433.37
Step by Step Solution
- Step 1: Write the proportion equation
145,419,350 : 318,202,441 = 318,202,441 : x - Step 2: Convert to fraction form
145,419,350/318,202,441 = 318,202,441/x - Step 3: Cross multiply
145,419,350x = 318,202,441 × 318,202,441 - Step 4: Simplify right side
145,419,350x = 101,252,793,458,358,480 - Step 5: Solve for x
x = 101,252,793,458,358,480/145,419,350 - Step 6: Final answer
x = 696,281,433.37
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.