Home / 358,752-754,684

Finding the Third Proportional to 358,752 and 754,684

Calculator

Solution

The third proportional to 358,752 and 754,684 is: 1,587,581.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,752 : 754,684 = 754,684 : x
  2. Step 2: Convert to fraction form
    358,752/754,684 = 754,684/x
  3. Step 3: Cross multiply
    358,752x = 754,684 × 754,684
  4. Step 4: Simplify right side
    358,752x = 569,547,939,856
  5. Step 5: Solve for x
    x = 569,547,939,856/358,752
  6. Step 6: Final answer
    x = 1,587,581.23

Related Problems

Find third proportional to 179,376 and 377,342
Half scale
Find third proportional to 717,504 and 1,509,368
Double scale
Find third proportional to 358,754 and 754,688
Similar ratio
Find third proportional to 538,128 and 1,132,026
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.