Finding the Third Proportional to 123,166,854 and 172,194,511.50
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Solution
The third proportional to 123,166,854 and 172,194,511.50 is: 240,738,062.46
Step by Step Solution
- Step 1: Write the proportion equation
123,166,854 : 172,194,511.50 = 172,194,511.50 : x - Step 2: Convert to fraction form
123,166,854/172,194,511.50 = 172,194,511.50/x - Step 3: Cross multiply
123,166,854x = 172,194,511.50 × 172,194,511.50 - Step 4: Simplify right side
123,166,854x = 29,650,949,790,723,632 - Step 5: Solve for x
x = 29,650,949,790,723,632/123,166,854 - Step 6: Final answer
x = 240,738,062.46
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.