Home / 426,988-924,103

Finding the Third Proportional to 426,988 and 924,103

Calculator

Solution

The third proportional to 426,988 and 924,103 is: 1,999,977.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,988 : 924,103 = 924,103 : x
  2. Step 2: Convert to fraction form
    426,988/924,103 = 924,103/x
  3. Step 3: Cross multiply
    426,988x = 924,103 × 924,103
  4. Step 4: Simplify right side
    426,988x = 853,966,354,609
  5. Step 5: Solve for x
    x = 853,966,354,609/426,988
  6. Step 6: Final answer
    x = 1,999,977.41

Related Problems

Find third proportional to 213,494 and 462,051.50
Half scale
Find third proportional to 853,976 and 1,848,206
Double scale
Find third proportional to 426,990 and 924,107
Similar ratio
Find third proportional to 640,482 and 1,386,154.50
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.