Home / 645,954-924,645

Finding the Third Proportional to 645,954 and 924,645

Calculator

Solution

The third proportional to 645,954 and 924,645 is: 1,323,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,954 : 924,645 = 924,645 : x
  2. Step 2: Convert to fraction form
    645,954/924,645 = 924,645/x
  3. Step 3: Cross multiply
    645,954x = 924,645 × 924,645
  4. Step 4: Simplify right side
    645,954x = 854,968,376,025
  5. Step 5: Solve for x
    x = 854,968,376,025/645,954
  6. Step 6: Final answer
    x = 1,323,574.71

Related Problems

Find third proportional to 322,977 and 462,322.50
Half scale
Find third proportional to 1,291,908 and 1,849,290
Double scale
Find third proportional to 645,956 and 924,648
Similar ratio
Find third proportional to 968,931 and 1,386,967.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.