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Finding the Third Proportional to 1,877,042 and 4,127,332

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Solution

The third proportional to 1,877,042 and 4,127,332 is: 9,075,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,042 : 4,127,332 = 4,127,332 : x
  2. Step 2: Convert to fraction form
    1,877,042/4,127,332 = 4,127,332/x
  3. Step 3: Cross multiply
    1,877,042x = 4,127,332 × 4,127,332
  4. Step 4: Simplify right side
    1,877,042x = 17,034,869,438,224
  5. Step 5: Solve for x
    x = 17,034,869,438,224/1,877,042
  6. Step 6: Final answer
    x = 9,075,380.01

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.