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Finding the Third Proportional to 58,658,405 and 88,742,586

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Solution

The third proportional to 58,658,405 and 88,742,586 is: 134,256,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,658,405 : 88,742,586 = 88,742,586 : x
  2. Step 2: Convert to fraction form
    58,658,405/88,742,586 = 88,742,586/x
  3. Step 3: Cross multiply
    58,658,405x = 88,742,586 × 88,742,586
  4. Step 4: Simplify right side
    58,658,405x = 7,875,246,569,967,396
  5. Step 5: Solve for x
    x = 7,875,246,569,967,396/58,658,405
  6. Step 6: Final answer
    x = 134,256,063.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.