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Finding the Third Proportional to 113,820,260 and 249,762,756

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Solution

The third proportional to 113,820,260 and 249,762,756 is: 548,069,687.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,820,260 : 249,762,756 = 249,762,756 : x
  2. Step 2: Convert to fraction form
    113,820,260/249,762,756 = 249,762,756/x
  3. Step 3: Cross multiply
    113,820,260x = 249,762,756 × 249,762,756
  4. Step 4: Simplify right side
    113,820,260x = 62,381,434,284,715,536
  5. Step 5: Solve for x
    x = 62,381,434,284,715,536/113,820,260
  6. Step 6: Final answer
    x = 548,069,687.11

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.