Finding the Third Proportional to 56,872,971.28 and 122,506,414.88
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Solution
The third proportional to 56,872,971.28 and 122,506,414.88 is: 263,883,200.53
Step by Step Solution
- Step 1: Write the proportion equation
56,872,971.28 : 122,506,414.88 = 122,506,414.88 : x - Step 2: Convert to fraction form
56,872,971.28/122,506,414.88 = 122,506,414.88/x - Step 3: Cross multiply
56,872,971.28x = 122,506,414.88 × 122,506,414.88 - Step 4: Simplify right side
56,872,971.28x = 15,007,821,685,525,622 - Step 5: Solve for x
x = 15,007,821,685,525,622/56,872,971.28 - Step 6: Final answer
x = 263,883,200.53
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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.