Finding the Third Proportional to 318,234,774 and 475,392,267
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Solution
The third proportional to 318,234,774 and 475,392,267 is: 710,160,629.79
Step by Step Solution
- Step 1: Write the proportion equation
318,234,774 : 475,392,267 = 475,392,267 : x - Step 2: Convert to fraction form
318,234,774/475,392,267 = 475,392,267/x - Step 3: Cross multiply
318,234,774x = 475,392,267 × 475,392,267 - Step 4: Simplify right side
318,234,774x = 225,997,807,523,399,296 - Step 5: Solve for x
x = 225,997,807,523,399,296/318,234,774 - Step 6: Final answer
x = 710,160,629.79
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.