Home / 434,752-916,664

Finding the Third Proportional to 434,752 and 916,664

Calculator

Solution

The third proportional to 434,752 and 916,664 is: 1,932,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,752 : 916,664 = 916,664 : x
  2. Step 2: Convert to fraction form
    434,752/916,664 = 916,664/x
  3. Step 3: Cross multiply
    434,752x = 916,664 × 916,664
  4. Step 4: Simplify right side
    434,752x = 840,272,888,896
  5. Step 5: Solve for x
    x = 840,272,888,896/434,752
  6. Step 6: Final answer
    x = 1,932,763.71

Related Problems

Find third proportional to 217,376 and 458,332
Half scale
Find third proportional to 869,504 and 1,833,328
Double scale
Find third proportional to 434,754 and 916,668
Similar ratio
Find third proportional to 652,128 and 1,374,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.