Finding the Third Proportional to 54,543,438 and 117,587,493
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Solution
The third proportional to 54,543,438 and 117,587,493 is: 253,501,044.62
Step by Step Solution
- Step 1: Write the proportion equation
54,543,438 : 117,587,493 = 117,587,493 : x - Step 2: Convert to fraction form
54,543,438/117,587,493 = 117,587,493/x - Step 3: Cross multiply
54,543,438x = 117,587,493 × 117,587,493 - Step 4: Simplify right side
54,543,438x = 13,826,818,510,025,048 - Step 5: Solve for x
x = 13,826,818,510,025,048/54,543,438 - Step 6: Final answer
x = 253,501,044.62
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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.