Home / 303,761,520-662,721,580

Finding the Third Proportional to 303,761,520 and 662,721,580

Calculator

Solution

The third proportional to 303,761,520 and 662,721,580 is: 1,445,870,736.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,761,520 : 662,721,580 = 662,721,580 : x
  2. Step 2: Convert to fraction form
    303,761,520/662,721,580 = 662,721,580/x
  3. Step 3: Cross multiply
    303,761,520x = 662,721,580 × 662,721,580
  4. Step 4: Simplify right side
    303,761,520x = 439,199,892,597,696,384
  5. Step 5: Solve for x
    x = 439,199,892,597,696,384/303,761,520
  6. Step 6: Final answer
    x = 1,445,870,736.35

Related Problems

Find third proportional to 151,880,760 and 331,360,790
Half scale
Find third proportional to 607,523,040 and 1,325,443,160
Double scale
Find third proportional to 303,761,522 and 662,721,584
Similar ratio
Find third proportional to 455,642,280 and 994,082,370
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.