Home / 4,819,429.13-10,432,377.28

Finding the Third Proportional to 4,819,429.13 and 10,432,377.28

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Solution

The third proportional to 4,819,429.13 and 10,432,377.28 is: 22,582,445.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,429.13 : 10,432,377.28 = 10,432,377.28 : x
  2. Step 2: Convert to fraction form
    4,819,429.13/10,432,377.28 = 10,432,377.28/x
  3. Step 3: Cross multiply
    4,819,429.13x = 10,432,377.28 × 10,432,377.28
  4. Step 4: Simplify right side
    4,819,429.13x = 108,834,495,738,341.14
  5. Step 5: Solve for x
    x = 108,834,495,738,341.14/4,819,429.13
  6. Step 6: Final answer
    x = 22,582,445.54

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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.