Home / 65,721,000-146,553,304

Finding the Third Proportional to 65,721,000 and 146,553,304

Calculator

Solution

The third proportional to 65,721,000 and 146,553,304 is: 326,803,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,721,000 : 146,553,304 = 146,553,304 : x
  2. Step 2: Convert to fraction form
    65,721,000/146,553,304 = 146,553,304/x
  3. Step 3: Cross multiply
    65,721,000x = 146,553,304 × 146,553,304
  4. Step 4: Simplify right side
    65,721,000x = 21,477,870,913,316,416
  5. Step 5: Solve for x
    x = 21,477,870,913,316,416/65,721,000
  6. Step 6: Final answer
    x = 326,803,775.25

Related Problems

Find third proportional to 32,860,500 and 73,276,652
Half scale
Find third proportional to 131,442,000 and 293,106,608
Double scale
Find third proportional to 65,721,002 and 146,553,308
Similar ratio
Find third proportional to 98,581,500 and 219,829,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.