Finding the Third Proportional to 528,203.50 and 1,138,536.50
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Solution
The third proportional to 528,203.50 and 1,138,536.50 is: 2,454,102.18
Step by Step Solution
- Step 1: Write the proportion equation
528,203.50 : 1,138,536.50 = 1,138,536.50 : x - Step 2: Convert to fraction form
528,203.50/1,138,536.50 = 1,138,536.50/x - Step 3: Cross multiply
528,203.50x = 1,138,536.50 × 1,138,536.50 - Step 4: Simplify right side
528,203.50x = 1,296,265,361,832.25 - Step 5: Solve for x
x = 1,296,265,361,832.25/528,203.50 - Step 6: Final answer
x = 2,454,102.18
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.