Finding the Third Proportional to 1,864,354.50 and 2,878,953.75
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Solution
The third proportional to 1,864,354.50 and 2,878,953.75 is: 4,445,707.45
Step by Step Solution
- Step 1: Write the proportion equation
1,864,354.50 : 2,878,953.75 = 2,878,953.75 : x - Step 2: Convert to fraction form
1,864,354.50/2,878,953.75 = 2,878,953.75/x - Step 3: Cross multiply
1,864,354.50x = 2,878,953.75 × 2,878,953.75 - Step 4: Simplify right side
1,864,354.50x = 8,288,374,694,639.06 - Step 5: Solve for x
x = 8,288,374,694,639.06/1,864,354.50 - Step 6: Final answer
x = 4,445,707.45
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.