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Finding the Third Proportional to 249,594,102 and 556,544,520

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Solution

The third proportional to 249,594,102 and 556,544,520 is: 1,240,982,059.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,594,102 : 556,544,520 = 556,544,520 : x
  2. Step 2: Convert to fraction form
    249,594,102/556,544,520 = 556,544,520/x
  3. Step 3: Cross multiply
    249,594,102x = 556,544,520 × 556,544,520
  4. Step 4: Simplify right side
    249,594,102x = 309,741,802,742,030,400
  5. Step 5: Solve for x
    x = 309,741,802,742,030,400/249,594,102
  6. Step 6: Final answer
    x = 1,240,982,059.51

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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.