Finding the Third Proportional to 436,971,808 and 936,271,620
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Solution
The third proportional to 436,971,808 and 936,271,620 is: 2,006,089,478.47
Step by Step Solution
- Step 1: Write the proportion equation
436,971,808 : 936,271,620 = 936,271,620 : x - Step 2: Convert to fraction form
436,971,808/936,271,620 = 936,271,620/x - Step 3: Cross multiply
436,971,808x = 936,271,620 × 936,271,620 - Step 4: Simplify right side
436,971,808x = 876,604,546,417,424,384 - Step 5: Solve for x
x = 876,604,546,417,424,384/436,971,808 - Step 6: Final answer
x = 2,006,089,478.47
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.