Finding the Third Proportional to 330,489,053.88 and 499,984,122.63
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Solution
The third proportional to 330,489,053.88 and 499,984,122.63 is: 756,406,664.44
Step by Step Solution
- Step 1: Write the proportion equation
330,489,053.88 : 499,984,122.63 = 499,984,122.63 : x - Step 2: Convert to fraction form
330,489,053.88/499,984,122.63 = 499,984,122.63/x - Step 3: Cross multiply
330,489,053.88x = 499,984,122.63 × 499,984,122.63 - Step 4: Simplify right side
330,489,053.88x = 249,984,122,877,091,040 - Step 5: Solve for x
x = 249,984,122,877,091,040/330,489,053.88 - Step 6: Final answer
x = 756,406,664.44
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.