Finding the Third Proportional to 720,444.38 and 1,130,122.13
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Solution
The third proportional to 720,444.38 and 1,130,122.13 is: 1,772,761.45
Step by Step Solution
- Step 1: Write the proportion equation
720,444.38 : 1,130,122.13 = 1,130,122.13 : x - Step 2: Convert to fraction form
720,444.38/1,130,122.13 = 1,130,122.13/x - Step 3: Cross multiply
720,444.38x = 1,130,122.13 × 1,130,122.13 - Step 4: Simplify right side
720,444.38x = 1,277,176,017,414.52 - Step 5: Solve for x
x = 1,277,176,017,414.52/720,444.38 - Step 6: Final answer
x = 1,772,761.45
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.