Home / 128,960,106-272,475,732

Finding the Third Proportional to 128,960,106 and 272,475,732

Calculator

Solution

The third proportional to 128,960,106 and 272,475,732 is: 575,705,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    128,960,106 : 272,475,732 = 272,475,732 : x
  2. Step 2: Convert to fraction form
    128,960,106/272,475,732 = 272,475,732/x
  3. Step 3: Cross multiply
    128,960,106x = 272,475,732 × 272,475,732
  4. Step 4: Simplify right side
    128,960,106x = 74,243,024,528,935,824
  5. Step 5: Solve for x
    x = 74,243,024,528,935,824/128,960,106
  6. Step 6: Final answer
    x = 575,705,362.16

Related Problems

Find third proportional to 64,480,053 and 136,237,866
Half scale
Find third proportional to 257,920,212 and 544,951,464
Double scale
Find third proportional to 128,960,108 and 272,475,736
Similar ratio
Find third proportional to 193,440,159 and 408,713,598
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.