Finding the Third Proportional to 579,703.50 and 1,239,009.75
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Solution
The third proportional to 579,703.50 and 1,239,009.75 is: 2,648,155.76
Step by Step Solution
- Step 1: Write the proportion equation
579,703.50 : 1,239,009.75 = 1,239,009.75 : x - Step 2: Convert to fraction form
579,703.50/1,239,009.75 = 1,239,009.75/x - Step 3: Cross multiply
579,703.50x = 1,239,009.75 × 1,239,009.75 - Step 4: Simplify right side
579,703.50x = 1,535,145,160,595.06 - Step 5: Solve for x
x = 1,535,145,160,595.06/579,703.50 - Step 6: Final answer
x = 2,648,155.76
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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.