Finding the Third Proportional to 75,124,379 and 163,180,992.75
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Solution
The third proportional to 75,124,379 and 163,180,992.75 is: 354,452,665.69
Step by Step Solution
- Step 1: Write the proportion equation
75,124,379 : 163,180,992.75 = 163,180,992.75 : x - Step 2: Convert to fraction form
75,124,379/163,180,992.75 = 163,180,992.75/x - Step 3: Cross multiply
75,124,379x = 163,180,992.75 × 163,180,992.75 - Step 4: Simplify right side
75,124,379x = 26,628,036,394,875,552 - Step 5: Solve for x
x = 26,628,036,394,875,552/75,124,379 - Step 6: Final answer
x = 354,452,665.69
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.