Finding the Third Proportional to 423,266.72 and 903,937.13
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Solution
The third proportional to 423,266.72 and 903,937.13 is: 1,930,466.75
Step by Step Solution
- Step 1: Write the proportion equation
423,266.72 : 903,937.13 = 903,937.13 : x - Step 2: Convert to fraction form
423,266.72/903,937.13 = 903,937.13/x - Step 3: Cross multiply
423,266.72x = 903,937.13 × 903,937.13 - Step 4: Simplify right side
423,266.72x = 817,102,325,953.27 - Step 5: Solve for x
x = 817,102,325,953.27/423,266.72 - Step 6: Final answer
x = 1,930,466.75
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.