Home / 464,869-717,808

Finding the Third Proportional to 464,869 and 717,808

Calculator

Solution

The third proportional to 464,869 and 717,808 is: 1,108,373.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,869 : 717,808 = 717,808 : x
  2. Step 2: Convert to fraction form
    464,869/717,808 = 717,808/x
  3. Step 3: Cross multiply
    464,869x = 717,808 × 717,808
  4. Step 4: Simplify right side
    464,869x = 515,248,324,864
  5. Step 5: Solve for x
    x = 515,248,324,864/464,869
  6. Step 6: Final answer
    x = 1,108,373.17

Related Problems

Find third proportional to 232,434.50 and 358,904
Half scale
Find third proportional to 929,738 and 1,435,616
Double scale
Find third proportional to 464,871 and 717,811
Similar ratio
Find third proportional to 697,303.50 and 1,076,712
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.