Finding the Third Proportional to 430,865,882 and 682,370,367
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Solution
The third proportional to 430,865,882 and 682,370,367 is: 1,080,682,730.32
Step by Step Solution
- Step 1: Write the proportion equation
430,865,882 : 682,370,367 = 682,370,367 : x - Step 2: Convert to fraction form
430,865,882/682,370,367 = 682,370,367/x - Step 3: Cross multiply
430,865,882x = 682,370,367 × 682,370,367 - Step 4: Simplify right side
430,865,882x = 465,629,317,759,714,688 - Step 5: Solve for x
x = 465,629,317,759,714,688/430,865,882 - Step 6: Final answer
x = 1,080,682,730.32
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.