Finding the Third Proportional to 979,548.19 and 1,513,588.78
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Solution
The third proportional to 979,548.19 and 1,513,588.78 is: 2,338,783.36
Step by Step Solution
- Step 1: Write the proportion equation
979,548.19 : 1,513,588.78 = 1,513,588.78 : x - Step 2: Convert to fraction form
979,548.19/1,513,588.78 = 1,513,588.78/x - Step 3: Cross multiply
979,548.19x = 1,513,588.78 × 1,513,588.78 - Step 4: Simplify right side
979,548.19x = 2,290,950,998,725.86 - Step 5: Solve for x
x = 2,290,950,998,725.86/979,548.19 - Step 6: Final answer
x = 2,338,783.36
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.