Finding the Third Proportional to 156,892,299 and 342,034,040.25
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Solution
The third proportional to 156,892,299 and 342,034,040.25 is: 745,653,454.22
Step by Step Solution
- Step 1: Write the proportion equation
156,892,299 : 342,034,040.25 = 342,034,040.25 : x - Step 2: Convert to fraction form
156,892,299/342,034,040.25 = 342,034,040.25/x - Step 3: Cross multiply
156,892,299x = 342,034,040.25 × 342,034,040.25 - Step 4: Simplify right side
156,892,299x = 116,987,284,689,738,624 - Step 5: Solve for x
x = 116,987,284,689,738,624/156,892,299 - Step 6: Final answer
x = 745,653,454.22
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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.