Finding the Third Proportional to 767,216.81 and 1,615,307.06
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Solution
The third proportional to 767,216.81 and 1,615,307.06 is: 3,400,885.99
Step by Step Solution
- Step 1: Write the proportion equation
767,216.81 : 1,615,307.06 = 1,615,307.06 : x - Step 2: Convert to fraction form
767,216.81/1,615,307.06 = 1,615,307.06/x - Step 3: Cross multiply
767,216.81x = 1,615,307.06 × 1,615,307.06 - Step 4: Simplify right side
767,216.81x = 2,609,216,906,162.38 - Step 5: Solve for x
x = 2,609,216,906,162.38/767,216.81 - Step 6: Final answer
x = 3,400,885.99
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.