Home / 940,730-1,413,215

Finding the Third Proportional to 940,730 and 1,413,215

Calculator

Solution

The third proportional to 940,730 and 1,413,215 is: 2,123,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,730 : 1,413,215 = 1,413,215 : x
  2. Step 2: Convert to fraction form
    940,730/1,413,215 = 1,413,215/x
  3. Step 3: Cross multiply
    940,730x = 1,413,215 × 1,413,215
  4. Step 4: Simplify right side
    940,730x = 1,997,176,636,225
  5. Step 5: Solve for x
    x = 1,997,176,636,225/940,730
  6. Step 6: Final answer
    x = 2,123,007.28

Related Problems

Find third proportional to 470,365 and 706,607.50
Half scale
Find third proportional to 1,881,460 and 2,826,430
Double scale
Find third proportional to 940,732 and 1,413,218
Similar ratio
Find third proportional to 1,411,095 and 2,119,822.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.