Finding the Third Proportional to 873,149.63 and 1,908,619.88
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Solution
The third proportional to 873,149.63 and 1,908,619.88 is: 4,172,056.80
Step by Step Solution
- Step 1: Write the proportion equation
873,149.63 : 1,908,619.88 = 1,908,619.88 : x - Step 2: Convert to fraction form
873,149.63/1,908,619.88 = 1,908,619.88/x - Step 3: Cross multiply
873,149.63x = 1,908,619.88 × 1,908,619.88 - Step 4: Simplify right side
873,149.63x = 3,642,829,827,245.02 - Step 5: Solve for x
x = 3,642,829,827,245.02/873,149.63 - Step 6: Final answer
x = 4,172,056.80
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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.