Home / 2,220,690,256.59-4,877,253,167.06

Finding the Third Proportional to 2,220,690,256.59 and 4,877,253,167.06

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Solution

The third proportional to 2,220,690,256.59 and 4,877,253,167.06 is: 10,711,803,856.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,690,256.59 : 4,877,253,167.06 = 4,877,253,167.06 : x
  2. Step 2: Convert to fraction form
    2,220,690,256.59/4,877,253,167.06 = 4,877,253,167.06/x
  3. Step 3: Cross multiply
    2,220,690,256.59x = 4,877,253,167.06 × 4,877,253,167.06
  4. Step 4: Simplify right side
    2,220,690,256.59x = 23,787,598,455,620,210,688
  5. Step 5: Solve for x
    x = 23,787,598,455,620,210,688/2,220,690,256.59
  6. Step 6: Final answer
    x = 10,711,803,856.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.