Home / 10,106,538.50-15,550,155.50

Finding the Third Proportional to 10,106,538.50 and 15,550,155.50

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Solution

The third proportional to 10,106,538.50 and 15,550,155.50 is: 23,925,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,538.50 : 15,550,155.50 = 15,550,155.50 : x
  2. Step 2: Convert to fraction form
    10,106,538.50/15,550,155.50 = 15,550,155.50/x
  3. Step 3: Cross multiply
    10,106,538.50x = 15,550,155.50 × 15,550,155.50
  4. Step 4: Simplify right side
    10,106,538.50x = 241,807,336,074,180.25
  5. Step 5: Solve for x
    x = 241,807,336,074,180.25/10,106,538.50
  6. Step 6: Final answer
    x = 23,925,831.39

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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.