Finding the Third Proportional to 163,008,420 and 243,866,370.75
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Solution
The third proportional to 163,008,420 and 243,866,370.75 is: 364,832,729.39
Step by Step Solution
- Step 1: Write the proportion equation
163,008,420 : 243,866,370.75 = 243,866,370.75 : x - Step 2: Convert to fraction form
163,008,420/243,866,370.75 = 243,866,370.75/x - Step 3: Cross multiply
163,008,420x = 243,866,370.75 × 243,866,370.75 - Step 4: Simplify right side
163,008,420x = 59,470,806,782,776,456 - Step 5: Solve for x
x = 59,470,806,782,776,456/163,008,420 - Step 6: Final answer
x = 364,832,729.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.