Finding the Third Proportional to 1,929,921.75 and 2,838,741.75
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Solution
The third proportional to 1,929,921.75 and 2,838,741.75 is: 4,175,534.43
Step by Step Solution
- Step 1: Write the proportion equation
1,929,921.75 : 2,838,741.75 = 2,838,741.75 : x - Step 2: Convert to fraction form
1,929,921.75/2,838,741.75 = 2,838,741.75/x - Step 3: Cross multiply
1,929,921.75x = 2,838,741.75 × 2,838,741.75 - Step 4: Simplify right side
1,929,921.75x = 8,058,454,723,193.06 - Step 5: Solve for x
x = 8,058,454,723,193.06/1,929,921.75 - Step 6: Final answer
x = 4,175,534.43
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.