Finding the Third Proportional to 75,811,582 and 108,336,506
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Solution
The third proportional to 75,811,582 and 108,336,506 is: 154,815,375.47
Step by Step Solution
- Step 1: Write the proportion equation
75,811,582 : 108,336,506 = 108,336,506 : x - Step 2: Convert to fraction form
75,811,582/108,336,506 = 108,336,506/x - Step 3: Cross multiply
75,811,582x = 108,336,506 × 108,336,506 - Step 4: Simplify right side
75,811,582x = 11,736,798,532,288,036 - Step 5: Solve for x
x = 11,736,798,532,288,036/75,811,582 - Step 6: Final answer
x = 154,815,375.47
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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.