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Finding the Third Proportional to 983,419.50 and 1,518,804

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Solution

The third proportional to 983,419.50 and 1,518,804 is: 2,345,657.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,419.50 : 1,518,804 = 1,518,804 : x
  2. Step 2: Convert to fraction form
    983,419.50/1,518,804 = 1,518,804/x
  3. Step 3: Cross multiply
    983,419.50x = 1,518,804 × 1,518,804
  4. Step 4: Simplify right side
    983,419.50x = 2,306,765,590,416
  5. Step 5: Solve for x
    x = 2,306,765,590,416/983,419.50
  6. Step 6: Final answer
    x = 2,345,657.77

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.