Finding the Third Proportional to 387,645,964 and 850,611,392
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Solution
The third proportional to 387,645,964 and 850,611,392 is: 1,866,496,255.33
Step by Step Solution
- Step 1: Write the proportion equation
387,645,964 : 850,611,392 = 850,611,392 : x - Step 2: Convert to fraction form
387,645,964/850,611,392 = 850,611,392/x - Step 3: Cross multiply
387,645,964x = 850,611,392 × 850,611,392 - Step 4: Simplify right side
387,645,964x = 723,539,740,200,177,664 - Step 5: Solve for x
x = 723,539,740,200,177,664/387,645,964 - Step 6: Final answer
x = 1,866,496,255.33
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.