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Finding the Third Proportional to 27,355,020 and 59,249,424

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Solution

The third proportional to 27,355,020 and 59,249,424 is: 128,330,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,355,020 : 59,249,424 = 59,249,424 : x
  2. Step 2: Convert to fraction form
    27,355,020/59,249,424 = 59,249,424/x
  3. Step 3: Cross multiply
    27,355,020x = 59,249,424 × 59,249,424
  4. Step 4: Simplify right side
    27,355,020x = 3,510,494,244,331,776
  5. Step 5: Solve for x
    x = 3,510,494,244,331,776/27,355,020
  6. Step 6: Final answer
    x = 128,330,896.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.