Finding the Third Proportional to 2,912,493,711 and 6,418,646,388
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Solution
The third proportional to 2,912,493,711 and 6,418,646,388 is: 14,145,617,310.21
Step by Step Solution
- Step 1: Write the proportion equation
2,912,493,711 : 6,418,646,388 = 6,418,646,388 : x - Step 2: Convert to fraction form
2,912,493,711/6,418,646,388 = 6,418,646,388/x - Step 3: Cross multiply
2,912,493,711x = 6,418,646,388 × 6,418,646,388 - Step 4: Simplify right side
2,912,493,711x = 41,199,021,454,185,447,424 - Step 5: Solve for x
x = 41,199,021,454,185,447,424/2,912,493,711 - Step 6: Final answer
x = 14,145,617,310.21
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.