Finding the Third Proportional to 42,227,994 and 65,281,195
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Solution
The third proportional to 42,227,994 and 65,281,195 is: 100,919,651.09
Step by Step Solution
- Step 1: Write the proportion equation
42,227,994 : 65,281,195 = 65,281,195 : x - Step 2: Convert to fraction form
42,227,994/65,281,195 = 65,281,195/x - Step 3: Cross multiply
42,227,994x = 65,281,195 × 65,281,195 - Step 4: Simplify right side
42,227,994x = 4,261,634,420,628,025 - Step 5: Solve for x
x = 4,261,634,420,628,025/42,227,994 - Step 6: Final answer
x = 100,919,651.09
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.