Home / 710,642-938,955

Finding the Third Proportional to 710,642 and 938,955

Calculator

Solution

The third proportional to 710,642 and 938,955 is: 1,240,619.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,642 : 938,955 = 938,955 : x
  2. Step 2: Convert to fraction form
    710,642/938,955 = 938,955/x
  3. Step 3: Cross multiply
    710,642x = 938,955 × 938,955
  4. Step 4: Simplify right side
    710,642x = 881,636,492,025
  5. Step 5: Solve for x
    x = 881,636,492,025/710,642
  6. Step 6: Final answer
    x = 1,240,619.74

Related Problems

Find third proportional to 355,321 and 469,477.50
Half scale
Find third proportional to 1,421,284 and 1,877,910
Double scale
Find third proportional to 710,644 and 938,958
Similar ratio
Find third proportional to 1,065,963 and 1,408,432.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.