Home / 1,872,074,849,155.40-4,025,890,525,631.40

Finding the Third Proportional to 1,872,074,849,155.40 and 4,025,890,525,631.40

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Solution

The third proportional to 1,872,074,849,155.40 and 4,025,890,525,631.40 is: 8,657,663,731,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,074,849,155.40 : 4,025,890,525,631.40 = 4,025,890,525,631.40 : x
  2. Step 2: Convert to fraction form
    1,872,074,849,155.40/4,025,890,525,631.40 = 4,025,890,525,631.40/x
  3. Step 3: Cross multiply
    1,872,074,849,155.40x = 4,025,890,525,631.40 × 4,025,890,525,631.40
  4. Step 4: Simplify right side
    1,872,074,849,155.40x = 16,207,794,524,368,669,157,359,616
  5. Step 5: Solve for x
    x = 16,207,794,524,368,669,157,359,616/1,872,074,849,155.40
  6. Step 6: Final answer
    x = 8,657,663,731,597.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.