Home / 289,292.06-592,678.13

Finding the Third Proportional to 289,292.06 and 592,678.13

Calculator

Solution

The third proportional to 289,292.06 and 592,678.13 is: 1,214,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,292.06 : 592,678.13 = 592,678.13 : x
  2. Step 2: Convert to fraction form
    289,292.06/592,678.13 = 592,678.13/x
  3. Step 3: Cross multiply
    289,292.06x = 592,678.13 × 592,678.13
  4. Step 4: Simplify right side
    289,292.06x = 351,267,359,853.52
  5. Step 5: Solve for x
    x = 351,267,359,853.52/289,292.06
  6. Step 6: Final answer
    x = 1,214,230.89

Related Problems

Find third proportional to 144,646.03 and 296,339.06
Half scale
Find third proportional to 578,584.13 and 1,185,356.25
Double scale
Find third proportional to 289,294 and 592,682
Similar ratio
Find third proportional to 433,938.09 and 889,017.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.