Home / 454,846,846.50-698,700,447

Finding the Third Proportional to 454,846,846.50 and 698,700,447

Calculator

Solution

The third proportional to 454,846,846.50 and 698,700,447 is: 1,073,289,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,846.50 : 698,700,447 = 698,700,447 : x
  2. Step 2: Convert to fraction form
    454,846,846.50/698,700,447 = 698,700,447/x
  3. Step 3: Cross multiply
    454,846,846.50x = 698,700,447 × 698,700,447
  4. Step 4: Simplify right side
    454,846,846.50x = 488,182,314,637,999,808
  5. Step 5: Solve for x
    x = 488,182,314,637,999,808/454,846,846.50
  6. Step 6: Final answer
    x = 1,073,289,434.44

Related Problems

Find third proportional to 227,423,423.25 and 349,350,223.50
Half scale
Find third proportional to 909,693,693 and 1,397,400,894
Double scale
Find third proportional to 454,846,849 and 698,700,450
Similar ratio
Find third proportional to 682,270,269.75 and 1,048,050,670.50
1.5x scale

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.