Home / 12,977,130-28,006,074

Finding the Third Proportional to 12,977,130 and 28,006,074

Calculator

Solution

The third proportional to 12,977,130 and 28,006,074 is: 60,440,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,977,130 : 28,006,074 = 28,006,074 : x
  2. Step 2: Convert to fraction form
    12,977,130/28,006,074 = 28,006,074/x
  3. Step 3: Cross multiply
    12,977,130x = 28,006,074 × 28,006,074
  4. Step 4: Simplify right side
    12,977,130x = 784,340,180,893,476
  5. Step 5: Solve for x
    x = 784,340,180,893,476/12,977,130
  6. Step 6: Final answer
    x = 60,440,188.31

Related Problems

Find third proportional to 6,488,565 and 14,003,037
Half scale
Find third proportional to 25,954,260 and 56,012,148
Double scale
Find third proportional to 12,977,132 and 28,006,078
Similar ratio
Find third proportional to 19,465,695 and 42,009,111
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.