Home / 348,521-762,651

Finding the Third Proportional to 348,521 and 762,651

Calculator

Solution

The third proportional to 348,521 and 762,651 is: 1,668,870.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,521 : 762,651 = 762,651 : x
  2. Step 2: Convert to fraction form
    348,521/762,651 = 762,651/x
  3. Step 3: Cross multiply
    348,521x = 762,651 × 762,651
  4. Step 4: Simplify right side
    348,521x = 581,636,547,801
  5. Step 5: Solve for x
    x = 581,636,547,801/348,521
  6. Step 6: Final answer
    x = 1,668,870.88

Related Problems

Find third proportional to 174,260.50 and 381,325.50
Half scale
Find third proportional to 697,042 and 1,525,302
Double scale
Find third proportional to 348,523 and 762,655
Similar ratio
Find third proportional to 522,781.50 and 1,143,976.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.