Finding the Third Proportional to 408,574.13 and 886,038.75
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Solution
The third proportional to 408,574.13 and 886,038.75 is: 1,921,474.26
Step by Step Solution
- Step 1: Write the proportion equation
408,574.13 : 886,038.75 = 886,038.75 : x - Step 2: Convert to fraction form
408,574.13/886,038.75 = 886,038.75/x - Step 3: Cross multiply
408,574.13x = 886,038.75 × 886,038.75 - Step 4: Simplify right side
408,574.13x = 785,064,666,501.56 - Step 5: Solve for x
x = 785,064,666,501.56/408,574.13 - Step 6: Final answer
x = 1,921,474.26
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.