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Finding the Third Proportional to 15,151,090.50 and 32,429,403

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Solution

The third proportional to 15,151,090.50 and 32,429,403 is: 69,411,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,151,090.50 : 32,429,403 = 32,429,403 : x
  2. Step 2: Convert to fraction form
    15,151,090.50/32,429,403 = 32,429,403/x
  3. Step 3: Cross multiply
    15,151,090.50x = 32,429,403 × 32,429,403
  4. Step 4: Simplify right side
    15,151,090.50x = 1,051,666,178,936,409
  5. Step 5: Solve for x
    x = 1,051,666,178,936,409/15,151,090.50
  6. Step 6: Final answer
    x = 69,411,913.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.