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Finding the Third Proportional to 59,784,688 and 124,340,803

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Solution

The third proportional to 59,784,688 and 124,340,803 is: 258,605,268.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,784,688 : 124,340,803 = 124,340,803 : x
  2. Step 2: Convert to fraction form
    59,784,688/124,340,803 = 124,340,803/x
  3. Step 3: Cross multiply
    59,784,688x = 124,340,803 × 124,340,803
  4. Step 4: Simplify right side
    59,784,688x = 15,460,635,290,684,808
  5. Step 5: Solve for x
    x = 15,460,635,290,684,808/59,784,688
  6. Step 6: Final answer
    x = 258,605,268.47

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.