Finding the Third Proportional to 828,038 and 1,774,120
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Solution
The third proportional to 828,038 and 1,774,120 is: 3,801,156.20
Step by Step Solution
- Step 1: Write the proportion equation
828,038 : 1,774,120 = 1,774,120 : x - Step 2: Convert to fraction form
828,038/1,774,120 = 1,774,120/x - Step 3: Cross multiply
828,038x = 1,774,120 × 1,774,120 - Step 4: Simplify right side
828,038x = 3,147,501,774,400 - Step 5: Solve for x
x = 3,147,501,774,400/828,038 - Step 6: Final answer
x = 3,801,156.20
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.