Home / 909,771,709.50-1,300,087,485

Finding the Third Proportional to 909,771,709.50 and 1,300,087,485

Calculator

Solution

The third proportional to 909,771,709.50 and 1,300,087,485 is: 1,857,858,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,771,709.50 : 1,300,087,485 = 1,300,087,485 : x
  2. Step 2: Convert to fraction form
    909,771,709.50/1,300,087,485 = 1,300,087,485/x
  3. Step 3: Cross multiply
    909,771,709.50x = 1,300,087,485 × 1,300,087,485
  4. Step 4: Simplify right side
    909,771,709.50x = 1,690,227,468,653,625,344
  5. Step 5: Solve for x
    x = 1,690,227,468,653,625,344/909,771,709.50
  6. Step 6: Final answer
    x = 1,857,858,901.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.