Home / 437,902-947,772

Finding the Third Proportional to 437,902 and 947,772

Calculator

Solution

The third proportional to 437,902 and 947,772 is: 2,051,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,902 : 947,772 = 947,772 : x
  2. Step 2: Convert to fraction form
    437,902/947,772 = 947,772/x
  3. Step 3: Cross multiply
    437,902x = 947,772 × 947,772
  4. Step 4: Simplify right side
    437,902x = 898,271,763,984
  5. Step 5: Solve for x
    x = 898,271,763,984/437,902
  6. Step 6: Final answer
    x = 2,051,307.74

Related Problems

Find third proportional to 218,951 and 473,886
Half scale
Find third proportional to 875,804 and 1,895,544
Double scale
Find third proportional to 437,904 and 947,776
Similar ratio
Find third proportional to 656,853 and 1,421,658
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.