Finding the Third Proportional to 75,811,555.13 and 108,336,465.98
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Solution
The third proportional to 75,811,555.13 and 108,336,465.98 is: 154,815,315.98
Step by Step Solution
- Step 1: Write the proportion equation
75,811,555.13 : 108,336,465.98 = 108,336,465.98 : x - Step 2: Convert to fraction form
75,811,555.13/108,336,465.98 = 108,336,465.98/x - Step 3: Cross multiply
75,811,555.13x = 108,336,465.98 × 108,336,465.98 - Step 4: Simplify right side
75,811,555.13x = 11,736,789,861,984,726 - Step 5: Solve for x
x = 11,736,789,861,984,726/75,811,555.13 - Step 6: Final answer
x = 154,815,315.98
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.