Home / 706,839,748-1,138,907,128

Finding the Third Proportional to 706,839,748 and 1,138,907,128

Calculator

Solution

The third proportional to 706,839,748 and 1,138,907,128 is: 1,835,082,774.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,839,748 : 1,138,907,128 = 1,138,907,128 : x
  2. Step 2: Convert to fraction form
    706,839,748/1,138,907,128 = 1,138,907,128/x
  3. Step 3: Cross multiply
    706,839,748x = 1,138,907,128 × 1,138,907,128
  4. Step 4: Simplify right side
    706,839,748x = 1,297,109,446,209,208,320
  5. Step 5: Solve for x
    x = 1,297,109,446,209,208,320/706,839,748
  6. Step 6: Final answer
    x = 1,835,082,774.96

Related Problems

Find third proportional to 353,419,874 and 569,453,564
Half scale
Find third proportional to 1,413,679,496 and 2,277,814,256
Double scale
Find third proportional to 706,839,750 and 1,138,907,131
Similar ratio
Find third proportional to 1,060,259,622 and 1,708,360,692
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.