Home / 902,429,964-1,217,589,906

Finding the Third Proportional to 902,429,964 and 1,217,589,906

Calculator

Solution

The third proportional to 902,429,964 and 1,217,589,906 is: 1,642,814,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,429,964 : 1,217,589,906 = 1,217,589,906 : x
  2. Step 2: Convert to fraction form
    902,429,964/1,217,589,906 = 1,217,589,906/x
  3. Step 3: Cross multiply
    902,429,964x = 1,217,589,906 × 1,217,589,906
  4. Step 4: Simplify right side
    902,429,964x = 1,482,525,179,193,088,768
  5. Step 5: Solve for x
    x = 1,482,525,179,193,088,768/902,429,964
  6. Step 6: Final answer
    x = 1,642,814,665.22

Related Problems

Find third proportional to 451,214,982 and 608,794,953
Half scale
Find third proportional to 1,804,859,928 and 2,435,179,812
Double scale
Find third proportional to 902,429,966 and 1,217,589,909
Similar ratio
Find third proportional to 1,353,644,946 and 1,826,384,859
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.