Home / 497,126.25-777,677.63

Finding the Third Proportional to 497,126.25 and 777,677.63

Calculator

Solution

The third proportional to 497,126.25 and 777,677.63 is: 1,216,557.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,126.25 : 777,677.63 = 777,677.63 : x
  2. Step 2: Convert to fraction form
    497,126.25/777,677.63 = 777,677.63/x
  3. Step 3: Cross multiply
    497,126.25x = 777,677.63 × 777,677.63
  4. Step 4: Simplify right side
    497,126.25x = 604,782,488,425.64
  5. Step 5: Solve for x
    x = 604,782,488,425.64/497,126.25
  6. Step 6: Final answer
    x = 1,216,557.14

Related Problems

Find third proportional to 248,563.13 and 388,838.81
Half scale
Find third proportional to 994,252.50 and 1,555,355.25
Double scale
Find third proportional to 497,128 and 777,681
Similar ratio
Find third proportional to 745,689.38 and 1,166,516.44
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.