Home / 243,637.50-586,947

Finding the Third Proportional to 243,637.50 and 586,947

Calculator

Solution

The third proportional to 243,637.50 and 586,947 is: 1,414,013.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,637.50 : 586,947 = 586,947 : x
  2. Step 2: Convert to fraction form
    243,637.50/586,947 = 586,947/x
  3. Step 3: Cross multiply
    243,637.50x = 586,947 × 586,947
  4. Step 4: Simplify right side
    243,637.50x = 344,506,780,809
  5. Step 5: Solve for x
    x = 344,506,780,809/243,637.50
  6. Step 6: Final answer
    x = 1,414,013.77

Related Problems

Find third proportional to 121,818.75 and 293,473.50
Half scale
Find third proportional to 487,275 and 1,173,894
Double scale
Find third proportional to 243,640 and 586,952
Similar ratio
Find third proportional to 365,456.25 and 880,420.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.