Home / 480,980-761,579

Finding the Third Proportional to 480,980 and 761,579

Calculator

Solution

The third proportional to 480,980 and 761,579 is: 1,205,876.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,980 : 761,579 = 761,579 : x
  2. Step 2: Convert to fraction form
    480,980/761,579 = 761,579/x
  3. Step 3: Cross multiply
    480,980x = 761,579 × 761,579
  4. Step 4: Simplify right side
    480,980x = 580,002,573,241
  5. Step 5: Solve for x
    x = 580,002,573,241/480,980
  6. Step 6: Final answer
    x = 1,205,876.70

Related Problems

Find third proportional to 240,490 and 380,789.50
Half scale
Find third proportional to 961,960 and 1,523,158
Double scale
Find third proportional to 480,982 and 761,582
Similar ratio
Find third proportional to 721,470 and 1,142,368.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.