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Finding the Third Proportional to 893,460 and 1,926,888

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Solution

The third proportional to 893,460 and 1,926,888 is: 4,155,639.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,460 : 1,926,888 = 1,926,888 : x
  2. Step 2: Convert to fraction form
    893,460/1,926,888 = 1,926,888/x
  3. Step 3: Cross multiply
    893,460x = 1,926,888 × 1,926,888
  4. Step 4: Simplify right side
    893,460x = 3,712,897,364,544
  5. Step 5: Solve for x
    x = 3,712,897,364,544/893,460
  6. Step 6: Final answer
    x = 4,155,639.16

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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.