Home / 761,072-1,641,130

Finding the Third Proportional to 761,072 and 1,641,130

Calculator

Solution

The third proportional to 761,072 and 1,641,130 is: 3,538,834.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,072 : 1,641,130 = 1,641,130 : x
  2. Step 2: Convert to fraction form
    761,072/1,641,130 = 1,641,130/x
  3. Step 3: Cross multiply
    761,072x = 1,641,130 × 1,641,130
  4. Step 4: Simplify right side
    761,072x = 2,693,307,676,900
  5. Step 5: Solve for x
    x = 2,693,307,676,900/761,072
  6. Step 6: Final answer
    x = 3,538,834.27

Related Problems

Find third proportional to 380,536 and 820,565
Half scale
Find third proportional to 1,522,144 and 3,282,260
Double scale
Find third proportional to 761,074 and 1,641,134
Similar ratio
Find third proportional to 1,141,608 and 2,461,695
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.