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Finding the Third Proportional to 2,064,649.50 and 4,445,658

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Solution

The third proportional to 2,064,649.50 and 4,445,658 is: 9,572,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,649.50 : 4,445,658 = 4,445,658 : x
  2. Step 2: Convert to fraction form
    2,064,649.50/4,445,658 = 4,445,658/x
  3. Step 3: Cross multiply
    2,064,649.50x = 4,445,658 × 4,445,658
  4. Step 4: Simplify right side
    2,064,649.50x = 19,763,875,052,964
  5. Step 5: Solve for x
    x = 19,763,875,052,964/2,064,649.50
  6. Step 6: Final answer
    x = 9,572,508.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.