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Finding the Third Proportional to 888,370 and 1,299,364

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Solution

The third proportional to 888,370 and 1,299,364 is: 1,900,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,370 : 1,299,364 = 1,299,364 : x
  2. Step 2: Convert to fraction form
    888,370/1,299,364 = 1,299,364/x
  3. Step 3: Cross multiply
    888,370x = 1,299,364 × 1,299,364
  4. Step 4: Simplify right side
    888,370x = 1,688,346,804,496
  5. Step 5: Solve for x
    x = 1,688,346,804,496/888,370
  6. Step 6: Final answer
    x = 1,900,499.57

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.