Finding the Third Proportional to 854,368.13 and 1,201,612.50
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Solution
The third proportional to 854,368.13 and 1,201,612.50 is: 1,689,988.84
Step by Step Solution
- Step 1: Write the proportion equation
854,368.13 : 1,201,612.50 = 1,201,612.50 : x - Step 2: Convert to fraction form
854,368.13/1,201,612.50 = 1,201,612.50/x - Step 3: Cross multiply
854,368.13x = 1,201,612.50 × 1,201,612.50 - Step 4: Simplify right side
854,368.13x = 1,443,872,600,156.25 - Step 5: Solve for x
x = 1,443,872,600,156.25/854,368.13 - Step 6: Final answer
x = 1,689,988.84
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.