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Finding the Third Proportional to 1,034,507 and 2,255,220

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Solution

The third proportional to 1,034,507 and 2,255,220 is: 4,916,368.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,507 : 2,255,220 = 2,255,220 : x
  2. Step 2: Convert to fraction form
    1,034,507/2,255,220 = 2,255,220/x
  3. Step 3: Cross multiply
    1,034,507x = 2,255,220 × 2,255,220
  4. Step 4: Simplify right side
    1,034,507x = 5,086,017,248,400
  5. Step 5: Solve for x
    x = 5,086,017,248,400/1,034,507
  6. Step 6: Final answer
    x = 4,916,368.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.