Home / 1,147,021,048.69-1,771,201,176.19

Finding the Third Proportional to 1,147,021,048.69 and 1,771,201,176.19

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Solution

The third proportional to 1,147,021,048.69 and 1,771,201,176.19 is: 2,735,044,496.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,021,048.69 : 1,771,201,176.19 = 1,771,201,176.19 : x
  2. Step 2: Convert to fraction form
    1,147,021,048.69/1,771,201,176.19 = 1,771,201,176.19/x
  3. Step 3: Cross multiply
    1,147,021,048.69x = 1,771,201,176.19 × 1,771,201,176.19
  4. Step 4: Simplify right side
    1,147,021,048.69x = 3,137,153,606,527,983,616
  5. Step 5: Solve for x
    x = 3,137,153,606,527,983,616/1,147,021,048.69
  6. Step 6: Final answer
    x = 2,735,044,496.45

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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.