Finding the Third Proportional to 281,638,154.25 and 430,827,396.75
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Solution
The third proportional to 281,638,154.25 and 430,827,396.75 is: 659,045,100.92
Step by Step Solution
- Step 1: Write the proportion equation
281,638,154.25 : 430,827,396.75 = 430,827,396.75 : x - Step 2: Convert to fraction form
281,638,154.25/430,827,396.75 = 430,827,396.75/x - Step 3: Cross multiply
281,638,154.25x = 430,827,396.75 × 430,827,396.75 - Step 4: Simplify right side
281,638,154.25x = 185,612,245,790,381,920 - Step 5: Solve for x
x = 185,612,245,790,381,920/281,638,154.25 - Step 6: Final answer
x = 659,045,100.92
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.