Finding the Third Proportional to 768,655.13 and 1,682,108.06
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Solution
The third proportional to 768,655.13 and 1,682,108.06 is: 3,681,088.49
Step by Step Solution
- Step 1: Write the proportion equation
768,655.13 : 1,682,108.06 = 1,682,108.06 : x - Step 2: Convert to fraction form
768,655.13/1,682,108.06 = 1,682,108.06/x - Step 3: Cross multiply
768,655.13x = 1,682,108.06 × 1,682,108.06 - Step 4: Simplify right side
768,655.13x = 2,829,487,533,927.50 - Step 5: Solve for x
x = 2,829,487,533,927.50/768,655.13 - Step 6: Final answer
x = 3,681,088.49
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.