Home / 76,968,516-165,967,800

Finding the Third Proportional to 76,968,516 and 165,967,800

Calculator

Solution

The third proportional to 76,968,516 and 165,967,800 is: 357,877,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,968,516 : 165,967,800 = 165,967,800 : x
  2. Step 2: Convert to fraction form
    76,968,516/165,967,800 = 165,967,800/x
  3. Step 3: Cross multiply
    76,968,516x = 165,967,800 × 165,967,800
  4. Step 4: Simplify right side
    76,968,516x = 27,545,310,636,840,000
  5. Step 5: Solve for x
    x = 27,545,310,636,840,000/76,968,516
  6. Step 6: Final answer
    x = 357,877,637.10

Related Problems

Find third proportional to 38,484,258 and 82,983,900
Half scale
Find third proportional to 153,937,032 and 331,935,600
Double scale
Find third proportional to 76,968,518 and 165,967,804
Similar ratio
Find third proportional to 115,452,774 and 248,951,700
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.