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Finding the Third Proportional to 872,160 and 1,881,804

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Solution

The third proportional to 872,160 and 1,881,804 is: 4,060,248.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,160 : 1,881,804 = 1,881,804 : x
  2. Step 2: Convert to fraction form
    872,160/1,881,804 = 1,881,804/x
  3. Step 3: Cross multiply
    872,160x = 1,881,804 × 1,881,804
  4. Step 4: Simplify right side
    872,160x = 3,541,186,294,416
  5. Step 5: Solve for x
    x = 3,541,186,294,416/872,160
  6. Step 6: Final answer
    x = 4,060,248.46

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.