Finding the Third Proportional to 170,365,865 and 370,581,418
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Solution
The third proportional to 170,365,865 and 370,581,418 is: 806,092,155.65
Step by Step Solution
- Step 1: Write the proportion equation
170,365,865 : 370,581,418 = 370,581,418 : x - Step 2: Convert to fraction form
170,365,865/370,581,418 = 370,581,418/x - Step 3: Cross multiply
170,365,865x = 370,581,418 × 370,581,418 - Step 4: Simplify right side
170,365,865x = 137,330,587,366,890,720 - Step 5: Solve for x
x = 137,330,587,366,890,720/170,365,865 - Step 6: Final answer
x = 806,092,155.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.