Finding the Third Proportional to 771,654 and 1,692,711
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Solution
The third proportional to 771,654 and 1,692,711 is: 3,713,154.51
Step by Step Solution
- Step 1: Write the proportion equation
771,654 : 1,692,711 = 1,692,711 : x - Step 2: Convert to fraction form
771,654/1,692,711 = 1,692,711/x - Step 3: Cross multiply
771,654x = 1,692,711 × 1,692,711 - Step 4: Simplify right side
771,654x = 2,865,270,529,521 - Step 5: Solve for x
x = 2,865,270,529,521/771,654 - Step 6: Final answer
x = 3,713,154.51
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.