Home / 445,768,426-675,384,218

Finding the Third Proportional to 445,768,426 and 675,384,218

Calculator

Solution

The third proportional to 445,768,426 and 675,384,218 is: 1,023,275,349.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,768,426 : 675,384,218 = 675,384,218 : x
  2. Step 2: Convert to fraction form
    445,768,426/675,384,218 = 675,384,218/x
  3. Step 3: Cross multiply
    445,768,426x = 675,384,218 × 675,384,218
  4. Step 4: Simplify right side
    445,768,426x = 456,143,841,923,471,552
  5. Step 5: Solve for x
    x = 456,143,841,923,471,552/445,768,426
  6. Step 6: Final answer
    x = 1,023,275,349.53

Related Problems

Find third proportional to 222,884,213 and 337,692,109
Half scale
Find third proportional to 891,536,852 and 1,350,768,436
Double scale
Find third proportional to 445,768,428 and 675,384,221
Similar ratio
Find third proportional to 668,652,639 and 1,013,076,327
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.