Home / 65,432,846-137,634,712

Finding the Third Proportional to 65,432,846 and 137,634,712

Calculator

Solution

The third proportional to 65,432,846 and 137,634,712 is: 289,507,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,432,846 : 137,634,712 = 137,634,712 : x
  2. Step 2: Convert to fraction form
    65,432,846/137,634,712 = 137,634,712/x
  3. Step 3: Cross multiply
    65,432,846x = 137,634,712 × 137,634,712
  4. Step 4: Simplify right side
    65,432,846x = 18,943,313,947,322,944
  5. Step 5: Solve for x
    x = 18,943,313,947,322,944/65,432,846
  6. Step 6: Final answer
    x = 289,507,718.30

Related Problems

Find third proportional to 32,716,423 and 68,817,356
Half scale
Find third proportional to 130,865,692 and 275,269,424
Double scale
Find third proportional to 65,432,848 and 137,634,716
Similar ratio
Find third proportional to 98,149,269 and 206,452,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.