Home / 7,426,814.25-11,360,901.75

Finding the Third Proportional to 7,426,814.25 and 11,360,901.75

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Solution

The third proportional to 7,426,814.25 and 11,360,901.75 is: 17,378,930.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,814.25 : 11,360,901.75 = 11,360,901.75 : x
  2. Step 2: Convert to fraction form
    7,426,814.25/11,360,901.75 = 11,360,901.75/x
  3. Step 3: Cross multiply
    7,426,814.25x = 11,360,901.75 × 11,360,901.75
  4. Step 4: Simplify right side
    7,426,814.25x = 129,070,088,573,153.06
  5. Step 5: Solve for x
    x = 129,070,088,573,153.06/7,426,814.25
  6. Step 6: Final answer
    x = 17,378,930.48

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.