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Finding the Third Proportional to 116,458,815 and 249,277,326

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Solution

The third proportional to 116,458,815 and 249,277,326 is: 533,572,192.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,458,815 : 249,277,326 = 249,277,326 : x
  2. Step 2: Convert to fraction form
    116,458,815/249,277,326 = 249,277,326/x
  3. Step 3: Cross multiply
    116,458,815x = 249,277,326 × 249,277,326
  4. Step 4: Simplify right side
    116,458,815x = 62,139,185,257,710,272
  5. Step 5: Solve for x
    x = 62,139,185,257,710,272/116,458,815
  6. Step 6: Final answer
    x = 533,572,192.52

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.