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Finding the Third Proportional to 60,583,030 and 130,403,946

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Solution

The third proportional to 60,583,030 and 130,403,946 is: 280,692,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,583,030 : 130,403,946 = 130,403,946 : x
  2. Step 2: Convert to fraction form
    60,583,030/130,403,946 = 130,403,946/x
  3. Step 3: Cross multiply
    60,583,030x = 130,403,946 × 130,403,946
  4. Step 4: Simplify right side
    60,583,030x = 17,005,189,132,370,916
  5. Step 5: Solve for x
    x = 17,005,189,132,370,916/60,583,030
  6. Step 6: Final answer
    x = 280,692,285.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.