Finding the Third Proportional to 75,743,800 and 163,594,472
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Solution
The third proportional to 75,743,800 and 163,594,472 is: 353,337,847.70
Step by Step Solution
- Step 1: Write the proportion equation
75,743,800 : 163,594,472 = 163,594,472 : x - Step 2: Convert to fraction form
75,743,800/163,594,472 = 163,594,472/x - Step 3: Cross multiply
75,743,800x = 163,594,472 × 163,594,472 - Step 4: Simplify right side
75,743,800x = 26,763,151,268,958,784 - Step 5: Solve for x
x = 26,763,151,268,958,784/75,743,800 - Step 6: Final answer
x = 353,337,847.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.