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Finding the Third Proportional to 803,764,480.22 and 1,730,686,721.34

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Solution

The third proportional to 803,764,480.22 and 1,730,686,721.34 is: 3,726,559,957.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,764,480.22 : 1,730,686,721.34 = 1,730,686,721.34 : x
  2. Step 2: Convert to fraction form
    803,764,480.22/1,730,686,721.34 = 1,730,686,721.34/x
  3. Step 3: Cross multiply
    803,764,480.22x = 1,730,686,721.34 × 1,730,686,721.34
  4. Step 4: Simplify right side
    803,764,480.22x = 2,995,276,527,435,752,448
  5. Step 5: Solve for x
    x = 2,995,276,527,435,752,448/803,764,480.22
  6. Step 6: Final answer
    x = 3,726,559,957.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.