Finding the Third Proportional to 278,919,650 and 608,060,546
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Solution
The third proportional to 278,919,650 and 608,060,546 is: 1,325,606,236.78
Step by Step Solution
- Step 1: Write the proportion equation
278,919,650 : 608,060,546 = 608,060,546 : x - Step 2: Convert to fraction form
278,919,650/608,060,546 = 608,060,546/x - Step 3: Cross multiply
278,919,650x = 608,060,546 × 608,060,546 - Step 4: Simplify right side
278,919,650x = 369,737,627,601,818,112 - Step 5: Solve for x
x = 369,737,627,601,818,112/278,919,650 - Step 6: Final answer
x = 1,325,606,236.78
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.