Finding the Third Proportional to 75,769,797.94 and 110,820,344.06
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Solution
The third proportional to 75,769,797.94 and 110,820,344.06 is: 162,085,012.66
Step by Step Solution
- Step 1: Write the proportion equation
75,769,797.94 : 110,820,344.06 = 110,820,344.06 : x - Step 2: Convert to fraction form
75,769,797.94/110,820,344.06 = 110,820,344.06/x - Step 3: Cross multiply
75,769,797.94x = 110,820,344.06 × 110,820,344.06 - Step 4: Simplify right side
75,769,797.94x = 12,281,148,658,130,880 - Step 5: Solve for x
x = 12,281,148,658,130,880/75,769,797.94 - Step 6: Final answer
x = 162,085,012.66
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.