Finding the Third Proportional to 426,070.13 and 928,408.50
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Solution
The third proportional to 426,070.13 and 928,408.50 is: 2,023,005.82
Step by Step Solution
- Step 1: Write the proportion equation
426,070.13 : 928,408.50 = 928,408.50 : x - Step 2: Convert to fraction form
426,070.13/928,408.50 = 928,408.50/x - Step 3: Cross multiply
426,070.13x = 928,408.50 × 928,408.50 - Step 4: Simplify right side
426,070.13x = 861,942,342,872.25 - Step 5: Solve for x
x = 861,942,342,872.25/426,070.13 - Step 6: Final answer
x = 2,023,005.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.