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Finding the Third Proportional to 58,658,407 and 88,742,590

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Solution

The third proportional to 58,658,407 and 88,742,590 is: 134,256,071.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,658,407 : 88,742,590 = 88,742,590 : x
  2. Step 2: Convert to fraction form
    58,658,407/88,742,590 = 88,742,590/x
  3. Step 3: Cross multiply
    58,658,407x = 88,742,590 × 88,742,590
  4. Step 4: Simplify right side
    58,658,407x = 7,875,247,279,908,100
  5. Step 5: Solve for x
    x = 7,875,247,279,908,100/58,658,407
  6. Step 6: Final answer
    x = 134,256,071.43

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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.