Home / 630,136-956,854

Finding the Third Proportional to 630,136 and 956,854

Calculator

Solution

The third proportional to 630,136 and 956,854 is: 1,452,971.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,136 : 956,854 = 956,854 : x
  2. Step 2: Convert to fraction form
    630,136/956,854 = 956,854/x
  3. Step 3: Cross multiply
    630,136x = 956,854 × 956,854
  4. Step 4: Simplify right side
    630,136x = 915,569,577,316
  5. Step 5: Solve for x
    x = 915,569,577,316/630,136
  6. Step 6: Final answer
    x = 1,452,971.39

Related Problems

Find third proportional to 315,068 and 478,427
Half scale
Find third proportional to 1,260,272 and 1,913,708
Double scale
Find third proportional to 630,138 and 956,857
Similar ratio
Find third proportional to 945,204 and 1,435,281
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.