Finding the Third Proportional to 911,778 and 2,110,602.75
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Solution
The third proportional to 911,778 and 2,110,602.75 is: 4,885,667.31
Step by Step Solution
- Step 1: Write the proportion equation
911,778 : 2,110,602.75 = 2,110,602.75 : x - Step 2: Convert to fraction form
911,778/2,110,602.75 = 2,110,602.75/x - Step 3: Cross multiply
911,778x = 2,110,602.75 × 2,110,602.75 - Step 4: Simplify right side
911,778x = 4,454,643,968,307.56 - Step 5: Solve for x
x = 4,454,643,968,307.56/911,778 - Step 6: Final answer
x = 4,885,667.31
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.