Home / 346,160-747,677

Finding the Third Proportional to 346,160 and 747,677

Calculator

Solution

The third proportional to 346,160 and 747,677 is: 1,614,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,160 : 747,677 = 747,677 : x
  2. Step 2: Convert to fraction form
    346,160/747,677 = 747,677/x
  3. Step 3: Cross multiply
    346,160x = 747,677 × 747,677
  4. Step 4: Simplify right side
    346,160x = 559,020,896,329
  5. Step 5: Solve for x
    x = 559,020,896,329/346,160
  6. Step 6: Final answer
    x = 1,614,920.55

Related Problems

Find third proportional to 173,080 and 373,838.50
Half scale
Find third proportional to 692,320 and 1,495,354
Double scale
Find third proportional to 346,162 and 747,681
Similar ratio
Find third proportional to 519,240 and 1,121,515.50
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.