Finding the Third Proportional to 67,026 and 103,688
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Solution
The third proportional to 67,026 and 103,688 is: 160,403.45
Step by Step Solution
- Step 1: Write the proportion equation
67,026 : 103,688 = 103,688 : x - Step 2: Convert to fraction form
67,026/103,688 = 103,688/x - Step 3: Cross multiply
67,026x = 103,688 × 103,688 - Step 4: Simplify right side
67,026x = 10,751,201,344 - Step 5: Solve for x
x = 10,751,201,344/67,026 - Step 6: Final answer
x = 160,403.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.