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Finding the Third Proportional to 14,389,980.75 and 22,140,762.75

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Solution

The third proportional to 14,389,980.75 and 22,140,762.75 is: 34,066,298.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,980.75 : 22,140,762.75 = 22,140,762.75 : x
  2. Step 2: Convert to fraction form
    14,389,980.75/22,140,762.75 = 22,140,762.75/x
  3. Step 3: Cross multiply
    14,389,980.75x = 22,140,762.75 × 22,140,762.75
  4. Step 4: Simplify right side
    14,389,980.75x = 490,213,375,151,787.56
  5. Step 5: Solve for x
    x = 490,213,375,151,787.56/14,389,980.75
  6. Step 6: Final answer
    x = 34,066,298.19

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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.