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Finding the Third Proportional to 59,676,061.50 and 89,145,886.50

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Solution

The third proportional to 59,676,061.50 and 89,145,886.50 is: 133,168,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676,061.50 : 89,145,886.50 = 89,145,886.50 : x
  2. Step 2: Convert to fraction form
    59,676,061.50/89,145,886.50 = 89,145,886.50/x
  3. Step 3: Cross multiply
    59,676,061.50x = 89,145,886.50 × 89,145,886.50
  4. Step 4: Simplify right side
    59,676,061.50x = 7,946,989,079,870,882
  5. Step 5: Solve for x
    x = 7,946,989,079,870,882/59,676,061.50
  6. Step 6: Final answer
    x = 133,168,792.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.