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Finding the Third Proportional to 40,341,915 and 60,554,182.50

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Solution

The third proportional to 40,341,915 and 60,554,182.50 is: 90,893,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,341,915 : 60,554,182.50 = 60,554,182.50 : x
  2. Step 2: Convert to fraction form
    40,341,915/60,554,182.50 = 60,554,182.50/x
  3. Step 3: Cross multiply
    40,341,915x = 60,554,182.50 × 60,554,182.50
  4. Step 4: Simplify right side
    40,341,915x = 3,666,809,018,243,306
  5. Step 5: Solve for x
    x = 3,666,809,018,243,306/40,341,915
  6. Step 6: Final answer
    x = 90,893,281.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.