Finding the Third Proportional to 368,611,503 and 791,926,772
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Solution
The third proportional to 368,611,503 and 791,926,772 is: 1,701,379,384.82
Step by Step Solution
- Step 1: Write the proportion equation
368,611,503 : 791,926,772 = 791,926,772 : x - Step 2: Convert to fraction form
368,611,503/791,926,772 = 791,926,772/x - Step 3: Cross multiply
368,611,503x = 791,926,772 × 791,926,772 - Step 4: Simplify right side
368,611,503x = 627,148,012,210,339,968 - Step 5: Solve for x
x = 627,148,012,210,339,968/368,611,503 - Step 6: Final answer
x = 1,701,379,384.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.