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Finding the Third Proportional to 788,994 and 1,725,607.13

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Solution

The third proportional to 788,994 and 1,725,607.13 is: 3,774,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,994 : 1,725,607.13 = 1,725,607.13 : x
  2. Step 2: Convert to fraction form
    788,994/1,725,607.13 = 1,725,607.13/x
  3. Step 3: Cross multiply
    788,994x = 1,725,607.13 × 1,725,607.13
  4. Step 4: Simplify right side
    788,994x = 2,977,719,949,850.77
  5. Step 5: Solve for x
    x = 2,977,719,949,850.77/788,994
  6. Step 6: Final answer
    x = 3,774,071.73

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.