Finding the Third Proportional to 903,781.50 and 1,400,307
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Solution
The third proportional to 903,781.50 and 1,400,307 is: 2,169,616.99
Step by Step Solution
- Step 1: Write the proportion equation
903,781.50 : 1,400,307 = 1,400,307 : x - Step 2: Convert to fraction form
903,781.50/1,400,307 = 1,400,307/x - Step 3: Cross multiply
903,781.50x = 1,400,307 × 1,400,307 - Step 4: Simplify right side
903,781.50x = 1,960,859,694,249 - Step 5: Solve for x
x = 1,960,859,694,249/903,781.50 - Step 6: Final answer
x = 2,169,616.99
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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.