Home / 65,755,680-104,721,840

Finding the Third Proportional to 65,755,680 and 104,721,840

Calculator

Solution

The third proportional to 65,755,680 and 104,721,840 is: 166,778,957.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,755,680 : 104,721,840 = 104,721,840 : x
  2. Step 2: Convert to fraction form
    65,755,680/104,721,840 = 104,721,840/x
  3. Step 3: Cross multiply
    65,755,680x = 104,721,840 × 104,721,840
  4. Step 4: Simplify right side
    65,755,680x = 10,966,663,772,985,600
  5. Step 5: Solve for x
    x = 10,966,663,772,985,600/65,755,680
  6. Step 6: Final answer
    x = 166,778,957.70

Related Problems

Find third proportional to 32,877,840 and 52,360,920
Half scale
Find third proportional to 131,511,360 and 209,443,680
Double scale
Find third proportional to 65,755,682 and 104,721,843
Similar ratio
Find third proportional to 98,633,520 and 157,082,760
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.