Home / 302,124-705,630

Finding the Third Proportional to 302,124 and 705,630

Calculator

Solution

The third proportional to 302,124 and 705,630 is: 1,648,044.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,124 : 705,630 = 705,630 : x
  2. Step 2: Convert to fraction form
    302,124/705,630 = 705,630/x
  3. Step 3: Cross multiply
    302,124x = 705,630 × 705,630
  4. Step 4: Simplify right side
    302,124x = 497,913,696,900
  5. Step 5: Solve for x
    x = 497,913,696,900/302,124
  6. Step 6: Final answer
    x = 1,648,044.17

Related Problems

Find third proportional to 151,062 and 352,815
Half scale
Find third proportional to 604,248 and 1,411,260
Double scale
Find third proportional to 302,126 and 705,635
Similar ratio
Find third proportional to 453,186 and 1,058,445
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.