Finding the Third Proportional to 903,746,523 and 1,396,517,532
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Solution
The third proportional to 903,746,523 and 1,396,517,532 is: 2,157,973,687.92
Step by Step Solution
- Step 1: Write the proportion equation
903,746,523 : 1,396,517,532 = 1,396,517,532 : x - Step 2: Convert to fraction form
903,746,523/1,396,517,532 = 1,396,517,532/x - Step 3: Cross multiply
903,746,523x = 1,396,517,532 × 1,396,517,532 - Step 4: Simplify right side
903,746,523x = 1,950,261,217,183,371,008 - Step 5: Solve for x
x = 1,950,261,217,183,371,008/903,746,523 - Step 6: Final answer
x = 2,157,973,687.92
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.