Finding the Third Proportional to 48,347,320.50 and 74,971,878.75
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Solution
The third proportional to 48,347,320.50 and 74,971,878.75 is: 116,258,409.88
Step by Step Solution
- Step 1: Write the proportion equation
48,347,320.50 : 74,971,878.75 = 74,971,878.75 : x - Step 2: Convert to fraction form
48,347,320.50/74,971,878.75 = 74,971,878.75/x - Step 3: Cross multiply
48,347,320.50x = 74,971,878.75 × 74,971,878.75 - Step 4: Simplify right side
48,347,320.50x = 5,620,782,603,304,702 - Step 5: Solve for x
x = 5,620,782,603,304,702/48,347,320.50 - Step 6: Final answer
x = 116,258,409.88
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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.