Finding the Third Proportional to 480,356 and 1,031,943
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Solution
The third proportional to 480,356 and 1,031,943 is: 2,216,910.70
Step by Step Solution
- Step 1: Write the proportion equation
480,356 : 1,031,943 = 1,031,943 : x - Step 2: Convert to fraction form
480,356/1,031,943 = 1,031,943/x - Step 3: Cross multiply
480,356x = 1,031,943 × 1,031,943 - Step 4: Simplify right side
480,356x = 1,064,906,355,249 - Step 5: Solve for x
x = 1,064,906,355,249/480,356 - Step 6: Final answer
x = 2,216,910.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.