Finding the Third Proportional to 905,070.38 and 1,341,950.63
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Solution
The third proportional to 905,070.38 and 1,341,950.63 is: 1,989,714.31
Step by Step Solution
- Step 1: Write the proportion equation
905,070.38 : 1,341,950.63 = 1,341,950.63 : x - Step 2: Convert to fraction form
905,070.38/1,341,950.63 = 1,341,950.63/x - Step 3: Cross multiply
905,070.38x = 1,341,950.63 × 1,341,950.63 - Step 4: Simplify right side
905,070.38x = 1,800,831,479,937.89 - Step 5: Solve for x
x = 1,800,831,479,937.89/905,070.38 - Step 6: Final answer
x = 1,989,714.31
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.