Home / 10,516,086,106.50-16,377,141,921.75

Finding the Third Proportional to 10,516,086,106.50 and 16,377,141,921.75

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Solution

The third proportional to 10,516,086,106.50 and 16,377,141,921.75 is: 25,504,809,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,086,106.50 : 16,377,141,921.75 = 16,377,141,921.75 : x
  2. Step 2: Convert to fraction form
    10,516,086,106.50/16,377,141,921.75 = 16,377,141,921.75/x
  3. Step 3: Cross multiply
    10,516,086,106.50x = 16,377,141,921.75 × 16,377,141,921.75
  4. Step 4: Simplify right side
    10,516,086,106.50x = 268,210,777,525,141,274,624
  5. Step 5: Solve for x
    x = 268,210,777,525,141,274,624/10,516,086,106.50
  6. Step 6: Final answer
    x = 25,504,809,946.29

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.