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Finding the Third Proportional to 13,223,790.84 and 31,114,773.84

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Solution

The third proportional to 13,223,790.84 and 31,114,773.84 is: 73,211,166.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,223,790.84 : 31,114,773.84 = 31,114,773.84 : x
  2. Step 2: Convert to fraction form
    13,223,790.84/31,114,773.84 = 31,114,773.84/x
  3. Step 3: Cross multiply
    13,223,790.84x = 31,114,773.84 × 31,114,773.84
  4. Step 4: Simplify right side
    13,223,790.84x = 968,129,151,347,709.12
  5. Step 5: Solve for x
    x = 968,129,151,347,709.12/13,223,790.84
  6. Step 6: Final answer
    x = 73,211,166.36

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.