Home / 1,415,525,355-2,123,288,214.75

Finding the Third Proportional to 1,415,525,355 and 2,123,288,214.75

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Solution

The third proportional to 1,415,525,355 and 2,123,288,214.75 is: 3,184,932,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,525,355 : 2,123,288,214.75 = 2,123,288,214.75 : x
  2. Step 2: Convert to fraction form
    1,415,525,355/2,123,288,214.75 = 2,123,288,214.75/x
  3. Step 3: Cross multiply
    1,415,525,355x = 2,123,288,214.75 × 2,123,288,214.75
  4. Step 4: Simplify right side
    1,415,525,355x = 4,508,352,842,896,242,176
  5. Step 5: Solve for x
    x = 4,508,352,842,896,242,176/1,415,525,355
  6. Step 6: Final answer
    x = 3,184,932,595.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.