Finding the Third Proportional to 77,747,562 and 170,139,276.75
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Solution
The third proportional to 77,747,562 and 170,139,276.75 is: 372,325,160.41
Step by Step Solution
- Step 1: Write the proportion equation
77,747,562 : 170,139,276.75 = 170,139,276.75 : x - Step 2: Convert to fraction form
77,747,562/170,139,276.75 = 170,139,276.75/x - Step 3: Cross multiply
77,747,562x = 170,139,276.75 × 170,139,276.75 - Step 4: Simplify right side
77,747,562x = 28,947,373,493,013,092 - Step 5: Solve for x
x = 28,947,373,493,013,092/77,747,562 - Step 6: Final answer
x = 372,325,160.41
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.