Home / 402,167,904-867,822,204

Finding the Third Proportional to 402,167,904 and 867,822,204

Calculator

Solution

The third proportional to 402,167,904 and 867,822,204 is: 1,872,639,189.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,167,904 : 867,822,204 = 867,822,204 : x
  2. Step 2: Convert to fraction form
    402,167,904/867,822,204 = 867,822,204/x
  3. Step 3: Cross multiply
    402,167,904x = 867,822,204 × 867,822,204
  4. Step 4: Simplify right side
    402,167,904x = 753,115,377,755,417,600
  5. Step 5: Solve for x
    x = 753,115,377,755,417,600/402,167,904
  6. Step 6: Final answer
    x = 1,872,639,189.42

Related Problems

Find third proportional to 201,083,952 and 433,911,102
Half scale
Find third proportional to 804,335,808 and 1,735,644,408
Double scale
Find third proportional to 402,167,906 and 867,822,208
Similar ratio
Find third proportional to 603,251,856 and 1,301,733,306
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.